| East Retford to Jozefow | 927.78 mi (1,493.12 km) |
| East Retford to Kalisz | 804.24 mi (1,294.30 km) |
| East Retford to Kamien Pomorski | 643.87 mi (1,036.21 km) |
| East Retford to Kamienna Gora | 740.38 mi (1,191.53 km) |
| East Retford to Karczew | 929.31 mi (1,495.57 km) |
| East Retford to Kartuzy | 781.33 mi (1,257.43 km) |
| East Retford to Katowice | 875.52 mi (1,409.01 km) |
| East Retford to Kedzierzyn-Kozle | 839.89 mi (1,351.67 km) |
| East Retford to Kepno | 809.45 mi (1,302.69 km) |
| East Retford to Ketrzyn | 910.88 mi (1,465.92 km) |
| East Retford to Kety | 893.36 mi (1,437.72 km) |
| East Retford to Kielce | 927.56 mi (1,492.76 km) |
| East Retford to Kielczow | 779.30 mi (1,254.16 km) |
| East Retford to Klobuck | 856.52 mi (1,378.43 km) |
| East Retford to Klodzko | 774.30 mi (1,246.11 km) |
