| Watertown to Kamen | 3,700.01 mi (5,954.59 km) |
| Watertown to Kamenz | 3,952.90 mi (6,361.58 km) |
| Watertown to Kamp-Lintfort | 3,659.52 mi (5,889.43 km) |
| Watertown to Kandel | 3,802.68 mi (6,119.82 km) |
| Watertown to Kappeln | 3,687.80 mi (5,934.94 km) |
| Watertown to Karben | 3,786.51 mi (6,093.81 km) |
| Watertown to Karlsdorf-Neuthard | 3,814.47 mi (6,138.79 km) |
| Watertown to Karlsfeld | 3,961.64 mi (6,375.64 km) |
| Watertown to Karlsruhe | 3,813.24 mi (6,136.82 km) |
| Watertown to Kassel | 3,778.67 mi (6,081.18 km) |
| Watertown to Kaufbeuren | 3,940.36 mi (6,341.39 km) |
| Watertown to Kaufering | 3,943.42 mi (6,346.33 km) |
| Watertown to Kaufungen | 3,784.40 mi (6,090.40 km) |
| Watertown to Kehl | 3,804.86 mi (6,123.33 km) |
| Watertown to Kelheim | 3,952.16 mi (6,360.39 km) |
