| Montes Apenninus | mons | 599.7 km | Named from terrestrial Apennines. |
| Rimae Sirsalis | rille | 405 km | Named from nearby crater. |
| Rimae Riccioli | rille | 250 km | Named from nearby crater. |
| Fermi | crater | 241.4 km | Enrico; Italian-American physicist; Nobel laureate (1901-1954). |
| Grimaldi | crater | 235 km | Francesco Maria; Italian astronomer, physicist (1618-1663). |
| Rima Cardanus | rille | 221.9 km | Named from nearby crater. |
| Rima Galilaei | rille | 185.9 km | Named from nearby crater. |
| Lagrange | crater | 162.2 km | Joseph Louis; Italian mathematician (1736-1813). |
| Rimae Grimaldi | rille | 162 km | Named from nearby crater. |
| Riccioli | crater | 155.7 km | Giovanni Battista; Italian astronomer (1598-1671). |
| Maginus | crater | 155.6 km | Magini, Giovanni Antonio; Italian astronomer, mathematician (1555-1617). |
| Vallis Inghirami | valley | 145.1 km | Named from nearby crater. |
| Rimae Zupus | rille | 130 km | Named from nearby crater. |
| Avogadro | crater | 129.8 km | Amedeo (Conte Di Quarengna); Italian physicist (1776-1856). |
| Dorsa Aldrovandi | dorsum | 126.8 km | Ulisse; Italian Earth scientist (1522-1605). |
| Fracastorius | crater | 120.6 km | Fracastoro, Girolamo; Italian doctor, astronomer (1483-1553). |
| Volta | crater | 117.2 km | Count Allessandro Guiseppe Antonio Anastasio; Italian physicist (1745-1827). |
| Maurolycus | crater | 115.4 km | Maurolico, Francesco; Italian mathematician (1494-1575). |
| Levi-Civita | crater | 108.2 km | Tullio; Italian mathematician, physicist (1873-1941). |
| Dorsum Scilla | dorsum | 107.5 km | Agostino; Italian geologist (1639-1700). |
| Blancanus | crater | 105.8 km | Biancani, Giuseppe; Italian mathematician, astronomer (1566-1624). |
| Casatus | crater | 102.9 km | Casati, Paolo; Italian mathematician (1617-1707). |
| Piazzi | crater | 102.6 km | Giuseppe; Italian astronomer (1746-1826). |
| Cabeus | crater | 100.6 km | Cabeo, Niccolo; Italian astronomer (1586-1650). |
| Pitatus | crater | 100.6 km | Pitati, Pietro; Italian astronomer, mathematician (unkn.-fl. c. 1500). |
| Dorsum Arduino | dorsum | 99.7 km | Giovanni; Italian Earth scientist (1713-1795). |
| Fra Mauro | crater | 96.8 km | Italian geographer (unkn-1459). |
| Manzinus | crater | 96 km | Manzini, Carlo Antonio; Italian astronomer (1599-1677). |
| Inghirami | crater | 94.6 km | Giovanni; Italian astronomer (1779-1851). |
| Rimae Pitatus | rille | 90 km | Within crater. |
| Lagalla | crater | 88.8 km | Giulio Cesare; Italian philosopher (1571-1624). |
| Piccolomini | crater | 87.6 km | Alessandro; Italian astronomer (1508-1578). |
| Cremona | crater | 85.1 km | Antonio Luigi Gaudenzio Guiseppe; Italian mathematician (1830-1903). |
| Rocca | crater | 84.1 km | Giovanni Antonio; Italian mathematician (1607-1656). |
| Barocius | crater | 82.7 km | Francesco; Italian mathematician (1537-1604). |
| Gauricus | crater | 79.6 km | Gaurico, Luca; Italian astronomer (1476-1558). |
| Nobile | crater | 79.3 km | Umberto; Italian artic explorer (1885-1978). |
| Montanari | crater | 77.1 km | Geminiano; Italian astronomer, mathematician (1633-1687). |
| Galvani | crater | 76.8 km | Luigi; Italian physicist (1737-1798). |
| Licetus | crater | 75.4 km | Liceti, Fortunio; Italian physicist, philosopher, doctor (1577-1657). |
| Reiner Gamma | other | 73.4 km | Reinieri, Vincentio; Italian astronomer, mathematician (unkn-1648). |
| Marconi | crater | 72.9 km | Guglielmo; Italian physicist, inventor; Nobel laureate (1874-1937). |
| Bettinus | crater | 71.8 km | Mario; Italian mathematician, astronomer (1582-1657). |
| Riccius | crater | 71.8 km | Augustine; Italian astronomer (fl. 1513); Ricci, Matteo; Italian mathematician, geographer (1552-1610). |
| Crocco | crater | 67.5 km | Gaetano Arturo; Italian aeronautical engineer (1877-1968). |
| Ricco | crater | 65.8 km | Annibale; Italian astronomer (1844-1911). |
| Zucchius | crater | 63.2 km | Zucchi, Niccolo; Italian mathematician, astronomer (1586-1670). |
| Lilius | crater | 61.2 km | Luigi Giglio; Italian doctor, philosopher, chronologist (unkn-1576). |
| Blanchinus | crater | 59.9 km | Bianchini, Giovanni; Italian astronomer (unkn-fl. 1458). |
| Capuanus | crater | 59.7 km | Francesco Capuano Di Manfredonia; Italian astronomer (c. 1400-unkn). |
| Cavalerius | crater | 59.4 km | Cavalieri, Buonaventura; Italian mathematician (1598-1647). |
| Lacchini | crater | 58 km | Giovanni; Italian astronomer (1884-1967). |
| Cassini | crater | 56.9 km | Giovanni Domenico; Italian-French astronomer (1625-1712); Jacques; French astronomer (1677-1756). |
| Pontanus | crater | 55.7 km | Pontano, Giovanni Gioviani; Italian astronomer (1427-1503). |
| Volterra | crater | 55.1 km | Vito; Italian mathematician, physicist (1860-1940). |
| Cannizzaro | crater | 54.5 km | Stanislao; Italian chemist (1826-1910). |
| Dante | crater | 53.8 km | Alighieri; Italian poet (1265-1321). |
| Pizzetti | crater | 53.5 km | Paolo; Italian geodesist (1860-1918). |
| Montes Secchi | mons | 52.5 km | Named from nearby crater. |
| Amici | crater | 52 km | Giovanni Battista; Italian astronomer, optician (1786-1863). |
| Rupes Toscanelli | rupes | 50.1 km | Named from nearby crater. |
| Cardanus | crater | 49.6 km | Cardano, Girolamo; Italian mathematician (1501-1576). |
| Breislak | crater | 48.6 km | Scipione; Italian chemist, geologist, mathematician (1748-1826). |
| Rimae de Gasparis | rille | 46.7 km | Named from nearby crater. |
| Campanus | crater | 46.4 km | Campanus of Navara; Italian astronomer (c. 1200-1296). |
| Sirsalis | crater | 44.2 km | Sersale, Gerolamo; Italian astronomer (1584-1654). |
| Mons Cabeus | mons | 43 km | Named from nearby crater Cabeus. |
| Plana | crater | 43 km | Baron Giovanni Antonio Amedeo; Italian astronomer, geometrician (1781-1864). |
| Tacchini | crater | 42.6 km | Pietro; Italian astronomer (1838-1905). |
| Faustini | crater | 42.5 km | Arnaldo; Italian polar geographer (1874-1944). |
| Gioja | crater | 42.5 km | Flavio; Italian inventor (unkn-fl. 1302). |
| Nobili | crater | 41.8 km | Leopoldo; Italian physicist (1784-1835). |
| Boscovich | crater | 41.5 km | Rudjer J.; Italian physicist (1711-1787). |
| Asclepi | crater | 40.6 km | Giuseppe Maria; Italian astronomer (1706-1776). |
| Palmieri | crater | 39.8 km | Luigi; Italian physicist, mathematician (1807-1896). |
| Maraldi | crater | 39.6 km | Giovanni Domenico; Italian-born French astronomer, geodesist (1709-1788); Giacomo Filippo; Italian-born French astronomer (1665-1729). |
| Cichus | crater | 39.2 km | Francesco Degli Stabili (Cecco D'Ascoli); Italian astronomer (1257-1327). |
| Bianchini | crater | 37.6 km | Francesco; Italian astronomer (1662-1729). |
| da Vinci | crater | 37.5 km | Leonardo; Italian artist, inventor, mathematician (1452-1519). |
| Donati | crater | 35.8 km | Giovanni Battista; Italian astronomer (1826-1873). |
| Zupus | crater | 35.3 km | Zupi, Giovanni Battista; Italian astronomer (c. 1590-1650). |
| Rimae Secchi | rille | 35 km | Named from nearby crater. |
| Rimae Boscovich | rille | 32 km | Within crater. |
| Fontana | crater | 31.5 km | Francesco; Italian astronomer (c. 1585-1646). |
| de Gasparis | crater | 30.9 km | Annibale; Italian astronomer (1819-1892). |
| Spallanzani | crater | 30.9 km | Lazzaro; Italian natural scientist, biologist (1729-1799). |
| Torricelli | crater | 30.9 km | Evangelista; Italian physicist (1608-1647). |
| Reiner | crater | 29.9 km | Reinieri, Vincentio; Italian astronomer, mathematician (unkn-1648). |
| Marco Polo | crater | 28.3 km | Italian explorer (1254-1324). |
| Rimae Palmieri | rille | 27.1 km | Named from nearby crater. |
| Viviani | crater | 26.9 km | Vincenzo; Italian physicist, mathematician (1622-1703). |
| Dembowski | crater | 26.1 km | Baron Ercole; Italian astronomer (1815-1881). |
| Schiaparelli | crater | 24.2 km | Giovanni Virginio; Italian astronomer (1835-1910). |
| De Vico | crater | 22.1 km | Francesco; Italian astronomer (1805-1848). |
| Giordano Bruno | crater | 22.1 km | Italian astronomer (1548-1600). |
| Secchi | crater | 22.1 km | Pietro Angelo; Italian astronomer, astrophysicist (1818-1878). |
| Respighi | crater | 17.9 km | Lorenzo; Italian astronomer (1824-1890). |
| Galilaei | crater | 16 km | Galileo; Italian astronomer, physicist (1564-1642). |
| Mons Maraldi | mons | 15.9 km | Named from nearby crater. |
| Mons Moro | mons | 13.7 km | Antonio Lazzaro; Italian Earth scientist (1687-1764). |
| Piazzi Smyth | crater | 13 km | Charles; Italian-born Scottish astronomer (1819-1900). |
| Carlini | crater | 10.7 km | Francesco; Italian astronomer (1783-1862). |
| Fabbroni | crater | 10.6 km | Giovanni Valentino Mattia; Italian chemist (1752-1822). |
| Bombelli | crater | 9.7 km | Rafael; Italian mathematician (1526-1572). |
| Pierazzo | crater | 9.3 km | Elisabetta; Italian planetary scientist (1963-2011). |
| Romeo | crater | 7.2 km | Italian male name. |
| Toscanelli | crater | 7.1 km | Paolo Dal Pozza; Italian doctor, cartographer (1397-1482). |
| Apennine Front | apollo | 6.6 km | Astronaut-named feature, Apollo 15 site. |
| Golgi | crater | 5.6 km | Camillo; Italian doctor; Nobel laureate (c. 1843-1926). |
| Levi-Montalcini | crater | 5 km | Rita; Nobel Prize-winning Italian neurologist (1909-2012). |
| Rocco | crater | 4.4 km | Italian male name. |
| Rima Marcello | rille | 4 km | Italian male name. |
| Donna | crater | 1.8 km | Italian female name. |
| Abetti | crater | 1.6 km | Antonio; Italian astronomer (1846-1928); Giorgio; Italian astronomer (1882-1982). |