| Killingworth to Jozefow | 951.42 mi (1,531.17 km) |
| Killingworth to Kalisz | 836.89 mi (1,346.84 km) |
| Killingworth to Kamien Pomorski | 657.68 mi (1,058.44 km) |
| Killingworth to Kamienna Gora | 786.86 mi (1,266.33 km) |
| Killingworth to Karczew | 953.34 mi (1,534.25 km) |
| Killingworth to Kartuzy | 787.94 mi (1,268.07 km) |
| Killingworth to Katowice | 918.90 mi (1,478.83 km) |
| Killingworth to Kedzierzyn-Kozle | 884.58 mi (1,423.60 km) |
| Killingworth to Kepno | 846.64 mi (1,362.54 km) |
| Killingworth to Ketrzyn | 917.26 mi (1,476.19 km) |
| Killingworth to Kety | 939.10 mi (1,511.33 km) |
| Killingworth to Kielce | 962.55 mi (1,549.08 km) |
| Killingworth to Kielczow | 819.62 mi (1,319.04 km) |
| Killingworth to Klobuck | 894.79 mi (1,440.02 km) |
| Killingworth to Klodzko | 822.26 mi (1,323.31 km) |
