| Colonia to Jozefow | 4,287.66 mi (6,900.33 km) |
| Colonia to Kalisz | 4,184.80 mi (6,734.79 km) |
| Colonia to Kamien Pomorski | 3,991.50 mi (6,423.71 km) |
| Colonia to Kamienna Gora | 4,140.11 mi (6,662.86 km) |
| Colonia to Karczew | 4,290.06 mi (6,904.18 km) |
| Colonia to Kartuzy | 4,103.43 mi (6,603.83 km) |
| Colonia to Katowice | 4,271.63 mi (6,874.52 km) |
| Colonia to Kedzierzyn-Kozle | 4,237.64 mi (6,819.82 km) |
| Colonia to Kepno | 4,197.32 mi (6,754.93 km) |
| Colonia to Ketrzyn | 4,224.07 mi (6,797.98 km) |
| Colonia to Kety | 4,292.23 mi (6,907.67 km) |
| Colonia to Kielce | 4,310.78 mi (6,937.53 km) |
| Colonia to Kielczow | 4,171.79 mi (6,713.85 km) |
| Colonia to Klobuck | 4,245.68 mi (6,832.75 km) |
| Colonia to Klodzko | 4,175.47 mi (6,719.77 km) |
