| Colonia to Koscian | 4,120.57 mi (6,631.42 km) |
| Colonia to Koscielisko | 4,339.88 mi (6,984.35 km) |
| Colonia to Koscierzyna | 4,102.78 mi (6,602.78 km) |
| Colonia to Kostrzyn | 4,131.62 mi (6,649.20 km) |
| Colonia to Kostrzyn nad Odra | 4,030.21 mi (6,486.00 km) |
| Colonia to Koszalin | 4,035.55 mi (6,494.59 km) |
| Colonia to Kowary | 4,132.16 mi (6,650.06 km) |
| Colonia to Kozienice | 4,319.61 mi (6,951.74 km) |
| Colonia to Kozuchow | 4,091.97 mi (6,585.39 km) |
| Colonia to Kozy | 4,290.86 mi (6,905.48 km) |
| Colonia to Krakow | 4,313.85 mi (6,942.48 km) |
| Colonia to Krapkowice | 4,224.71 mi (6,799.01 km) |
| Colonia to Krasnik | 4,367.85 mi (7,029.37 km) |
| Colonia to Krasnystaw | 4,400.81 mi (7,082.42 km) |
| Colonia to Krosno | 4,396.17 mi (7,074.96 km) |
