| Frondenberg to Kamenz | 273.51 mi (440.17 km) |
| Frondenberg to Kamp-Lintfort | 53.06 mi (85.40 km) |
| Frondenberg to Kandel | 166.15 mi (267.39 km) |
| Frondenberg to Kappeln | 237.97 mi (382.98 km) |
| Frondenberg to Karben | 96.17 mi (154.76 km) |
| Frondenberg to Karlsdorf-Neuthard | 164.98 mi (265.51 km) |
| Frondenberg to Karlsfeld | 278.81 mi (448.70 km) |
| Frondenberg to Karlsruhe | 172.48 mi (277.57 km) |
| Frondenberg to Kassel | 75.45 mi (121.42 km) |
| Frondenberg to Kaufbeuren | 279.06 mi (449.11 km) |
| Frondenberg to Kaufering | 272.27 mi (438.18 km) |
| Frondenberg to Kaufungen | 80.99 mi (130.33 km) |
| Frondenberg to Kehl | 200.74 mi (323.06 km) |
| Frondenberg to Kelheim | 253.05 mi (407.25 km) |
| Frondenberg to Kelkheim (Taunus) | 96.89 mi (155.93 km) |
