| River Ridge to Kamen | 4,939.46 mi (7,949.29 km) |
| River Ridge to Kamenz | 5,195.71 mi (8,361.68 km) |
| River Ridge to Kamp-Lintfort | 4,897.96 mi (7,882.51 km) |
| River Ridge to Kandel | 5,035.93 mi (8,104.55 km) |
| River Ridge to Kappeln | 4,932.88 mi (7,938.70 km) |
| River Ridge to Karben | 5,023.54 mi (8,084.61 km) |
| River Ridge to Karlsdorf-Neuthard | 5,048.24 mi (8,124.35 km) |
| River Ridge to Karlsfeld | 5,195.84 mi (8,361.90 km) |
| River Ridge to Karlsruhe | 5,046.48 mi (8,121.53 km) |
| River Ridge to Kassel | 5,018.78 mi (8,076.94 km) |
| River Ridge to Kaufbeuren | 5,172.61 mi (8,324.52 km) |
| River Ridge to Kaufering | 5,176.59 mi (8,330.92 km) |
| River Ridge to Kaufungen | 5,024.51 mi (8,086.17 km) |
| River Ridge to Kehl | 5,036.05 mi (8,104.75 km) |
| River Ridge to Kelheim | 5,188.65 mi (8,350.33 km) |
