| East Retford to Karditsa | 1,443.97 mi (2,323.84 km) |
| East Retford to Kastoria | 1,361.55 mi (2,191.20 km) |
| East Retford to Katerini | 1,418.04 mi (2,282.12 km) |
| East Retford to Keratsini | 1,577.04 mi (2,538.00 km) |
| East Retford to Kerkyra | 1,362.15 mi (2,192.17 km) |
| East Retford to Kiato | 1,544.70 mi (2,485.95 km) |
| East Retford to Kifisia | 1,577.86 mi (2,539.31 km) |
| East Retford to Kilkis | 1,395.35 mi (2,245.60 km) |
| East Retford to Komotini | 1,484.28 mi (2,388.72 km) |
| East Retford to Korinthos | 1,554.65 mi (2,501.97 km) |
| East Retford to Koropi | 1,589.54 mi (2,558.11 km) |
| East Retford to Korydallos | 1,577.32 mi (2,538.45 km) |
| East Retford to Kos | 1,764.37 mi (2,839.48 km) |
| East Retford to Kozani | 1,390.87 mi (2,238.40 km) |
| East Retford to Lagos | 1,471.14 mi (2,367.57 km) |
