| Apen to Koscielisko | 587.73 mi (945.86 km) |
| Apen to Koscierzyna | 420.64 mi (676.95 km) |
| Apen to Kostrzyn | 396.96 mi (638.84 km) |
| Apen to Kostrzyn nad Odra | 288.96 mi (465.04 km) |
| Apen to Koszalin | 348.82 mi (561.37 km) |
| Apen to Kowary | 380.02 mi (611.59 km) |
| Apen to Kozienice | 589.89 mi (949.33 km) |
| Apen to Kozuchow | 342.98 mi (551.97 km) |
| Apen to Kozy | 538.81 mi (867.13 km) |
| Apen to Krakow | 563.08 mi (906.18 km) |
| Apen to Krapkowice | 472.95 mi (761.15 km) |
| Apen to Krasnik | 631.07 mi (1,015.61 km) |
| Apen to Krasnystaw | 669.11 mi (1,076.83 km) |
| Apen to Krosno | 646.75 mi (1,040.84 km) |
| Apen to Krosno Odrzanskie | 316.42 mi (509.23 km) |
