| Killingworth to Kluczbork | 864.82 mi (1,391.79 km) |
| Killingworth to Knurow | 907.70 mi (1,460.81 km) |
| Killingworth to Kobylka | 945.21 mi (1,521.16 km) |
| Killingworth to Kokoszki | 799.16 mi (1,286.12 km) |
| Killingworth to Kolbuszowa | 1,026.42 mi (1,651.86 km) |
| Killingworth to Kolno | 950.90 mi (1,530.32 km) |
| Killingworth to Kolo | 847.04 mi (1,363.17 km) |
| Killingworth to Kolobrzeg | 686.43 mi (1,104.70 km) |
| Killingworth to Koluszki | 904.75 mi (1,456.05 km) |
| Killingworth to Komorniki | 769.21 mi (1,237.92 km) |
| Killingworth to Konin | 832.16 mi (1,339.23 km) |
| Killingworth to Konskie | 944.40 mi (1,519.86 km) |
| Killingworth to Konstancin-Jeziorna | 948.06 mi (1,525.76 km) |
| Killingworth to Konstantynow Lodzki | 886.36 mi (1,426.46 km) |
| Killingworth to Koronowo | 794.36 mi (1,278.39 km) |
