| Frondenberg to Knurow | 483.66 mi (778.37 km) |
| Frondenberg to Kobylka | 574.95 mi (925.29 km) |
| Frondenberg to Kokoszki | 488.60 mi (786.33 km) |
| Frondenberg to Kolbuszowa | 615.45 mi (990.46 km) |
| Frondenberg to Kolno | 610.47 mi (982.46 km) |
| Frondenberg to Kolo | 466.25 mi (750.35 km) |
| Frondenberg to Kolobrzeg | 375.52 mi (604.34 km) |
| Frondenberg to Koluszki | 516.12 mi (830.61 km) |
| Frondenberg to Komorniki | 384.83 mi (619.33 km) |
| Frondenberg to Konin | 450.78 mi (725.46 km) |
| Frondenberg to Konskie | 545.73 mi (878.28 km) |
| Frondenberg to Konstancin-Jeziorna | 571.49 mi (919.72 km) |
| Frondenberg to Konstantynow Lodzki | 496.18 mi (798.52 km) |
| Frondenberg to Koronowo | 446.79 mi (719.04 km) |
| Frondenberg to Koscian | 381.89 mi (614.59 km) |
