| South Houston to Kamen | 5,147.14 mi (8,283.52 km) |
| South Houston to Kamenz | 5,396.72 mi (8,685.19 km) |
| South Houston to Kamp-Lintfort | 5,107.21 mi (8,219.26 km) |
| South Houston to Kandel | 5,251.66 mi (8,451.74 km) |
| South Houston to Kappeln | 5,126.85 mi (8,250.87 km) |
| South Houston to Karben | 5,234.71 mi (8,424.45 km) |
| South Houston to Karlsdorf-Neuthard | 5,263.39 mi (8,470.61 km) |
| South Houston to Karlsfeld | 5,410.47 mi (8,707.31 km) |
| South Houston to Karlsruhe | 5,262.23 mi (8,468.73 km) |
| South Houston to Kassel | 5,225.33 mi (8,409.36 km) |
| South Houston to Kaufbeuren | 5,389.41 mi (8,673.41 km) |
| South Houston to Kaufering | 5,392.40 mi (8,678.23 km) |
| South Houston to Kaufungen | 5,231.05 mi (8,418.56 km) |
| South Houston to Kehl | 5,253.96 mi (8,455.43 km) |
| South Houston to Kelheim | 5,400.47 mi (8,691.22 km) |
