| Frondenberg to Koscielisko | 554.19 mi (891.89 km) |
| Frondenberg to Koscierzyna | 463.80 mi (746.42 km) |
| Frondenberg to Kostrzyn | 407.56 mi (655.91 km) |
| Frondenberg to Kostrzyn nad Odra | 303.19 mi (487.94 km) |
| Frondenberg to Koszalin | 398.35 mi (641.08 km) |
| Frondenberg to Kowary | 352.75 mi (567.70 km) |
| Frondenberg to Kozienice | 592.41 mi (953.39 km) |
| Frondenberg to Kozuchow | 336.53 mi (541.59 km) |
| Frondenberg to Kozy | 510.15 mi (821.00 km) |
| Frondenberg to Krakow | 540.08 mi (869.18 km) |
| Frondenberg to Krapkowice | 448.87 mi (722.38 km) |
| Frondenberg to Krasnik | 625.87 mi (1,007.24 km) |
| Frondenberg to Krasnystaw | 666.70 mi (1,072.96 km) |
| Frondenberg to Krosno | 624.87 mi (1,005.64 km) |
| Frondenberg to Krosno Odrzanskie | 315.95 mi (508.48 km) |
