| Tiu Valles | valley | 1720 km | Word for "Mars" in old English (West Germanic). |
| Newton | crater | 299.9 km | Isaac; British physicist (1643-1727). |
| Herschel | crater | 297.9 km | John F.; British astronomer (1792-1871); William H.; British astronomer (1738-1822). |
| Sabrina Vallis | valley | 280 km | Classical name for present Severn River, England. |
| Phillips | crater | 185.5 km | John; British geologist (1800-1874). Theodore E.; British astronomer (1868-1942). |
| Dawes | crater | 185.3 km | William R.; British astronomer (1799-1868). |
| Green | crater | 182.1 km | Nathan E.; British astronomer (1823-1899). |
| Darwin | crater | 176.4 km | Charles R.; British naturalist (1809-1882) and George H.; British astronomer (1845-1912). |
| Proctor | crater | 172.6 km | Richard A.; British astronomer (1837-1888). |
| Wallace | crater | 170.8 km | Alfred R.; British biologist (1823-1913). |
| Molesworth | crater | 168.9 km | Percy B.; British astronomer (1867-1908). |
| Denning | crater | 159.7 km | William F.; British astronomer (1848-1931). |
| Hooke | crater | 137.7 km | Robert; British physicist-astronomer (1635-1703). |
| Rayleigh | crater | 125.7 km | Strutt, John W., third Baron Rayleigh; British physicist (1842-1919). |
| Knobel | crater | 123.3 km | Edward B.; British astronomer (1841-1930). |
| Williams | crater | 123.2 km | Arthur S.; British astronomer (1861-1938). |
| Lyell | crater | 121.8 km | Charles; British geologist (1797-1875). |
| Burton | crater | 119.3 km | Charles E.; British astronomer (1846-1882). |
| Vedra Valles | valley | 118 km | Ancient European river (Great Britain). |
| Hadley | crater | 115.5 km | George; British meteorologist (1685-1768). |
| Clota Vallis | valley | 114.4 km | Ancient name for present River Clyde, Scotland. |
| Holmes | crater | 114.1 km | Arthur; British geologist (1890-1965). |
| Main | crater | 111 km | Robert; British astronomer (1808-1878). |
| Crommelin | crater | 110.1 km | Andrew C.; British astronomer (1865-1939). |
| Rutherford | crater | 107.1 km | Ernest; British physicist (1871-1937). |
| Huxley | crater | 106.5 km | Thomas H.; British biologist (1825-1895). |
| South | crater | 101.8 km | James; British astronomer (1785-1867). |
| Wells | crater | 98.3 km | Herbert G.; British novelist (1866-1946). |
| Marth | crater | 96.7 km | Albert; German astronomer (1828-1897). |
| Hutton | crater | 91.7 km | James; British geologist (1726-1797). |
| Maunder | crater | 90.8 km | Edward W.; British astronomer (1851-1928). |
| Reynolds | crater | 90.7 km | Osborne; British physicist (1842-1912). |
| Jones | crater | 90.1 km | Harold S.; British astronomer (1890-1960). |
| Richardson | crater | 89 km | Lewis F.; British meteorologist, chemist (1881-1953). |
| Lassell | crater | 85.6 km | William; British astronomer (1799-1880). |
| Halley | crater | 83.7 km | Edmund; British astronomer (1656-1742). |
| Heaviside | crater | 83.3 km | Oliver; British physicist (1850-1925). |
| Gill | crater | 83.2 km | David; British astronomer (1843-1914). |
| Tyndall | crater | 83.1 km | John; British physicist (1820-1893). |
| Huggins | crater | 82.6 km | William; British astronomer (1824-1910). |
| Newton Tholus | tholus | 80.4 km | Named for nearby crater, Newton. |
| Gledhill | crater | 78.5 km | Joseph; British astronomer (1836-1906). |
| Haldane | crater | 76.8 km | John B.; British physiologist-geneticist (1892-1964). |
| Smith | crater | 74.3 km | William; British geologist-engineer (1769-1839). |
| Jeans | crater | 73.6 km | James H.; British physicist, astronomer (1877-1946). |
| Lockyer | crater | 71.4 km | Joseph N.; British astronomer (1836-1920). |
| Poynting | crater | 69.7 km | J.H.; English astrophysicist (1852-1914). |
| Cross | crater | 66.6 km | Charles Arthur; British astronomer and cartographer (1920-1980). |
| Stokes | crater | 62.7 km | George G.; British physicist (1819-1903). |
| Playfair | crater | 62.2 km | John; British geologist and mathematician (1748-1819). |
| Abus Vallis | valley | 61 km | Classical name for Humber River in England. |
| Airy | crater | 43.1 km | George B.; British astronomer (1801-1892). |
| Priestley | crater | 42.3 km | Joseph; British chemist (1733-1804). |
| Maidstone | crater | 9.4 km | Town in England. |
| Crewe | crater | 3.7 km | Town in England. |
| Bristol | crater | 3 km | English port. |
| Jodrell | crater | 3 km | United Kingdom tracking site. |
| Airy-0 | crater | 0.8 km | Small crater within crater Airy that defines zero degrees longitude on Mars. |