| Frankenthal to Kamenz | 280.03 mi (450.66 km) |
| Frankenthal to Kamp-Lintfort | 157.58 mi (253.60 km) |
| Frankenthal to Kandel | 31.82 mi (51.21 km) |
| Frankenthal to Kappeln | 360.59 mi (580.32 km) |
| Frankenthal to Karben | 51.75 mi (83.29 km) |
| Frankenthal to Karlsdorf-Neuthard | 28.78 mi (46.32 km) |
| Frankenthal to Karlsfeld | 168.31 mi (270.87 km) |
| Frankenthal to Karlsruhe | 36.29 mi (58.41 km) |
| Frankenthal to Kassel | 133.12 mi (214.23 km) |
| Frankenthal to Kaufbeuren | 154.21 mi (248.18 km) |
| Frankenthal to Kaufering | 152.71 mi (245.76 km) |
| Frankenthal to Kaufungen | 133.05 mi (214.12 km) |
| Frankenthal to Kehl | 71.02 mi (114.29 km) |
| Frankenthal to Kelheim | 164.29 mi (264.40 km) |
| Frankenthal to Kelkheim (Taunus) | 42.00 mi (67.60 km) |
