| Westbrook to Kamen | 3,496.91 mi (5,627.74 km) |
| Westbrook to Kamenz | 3,756.30 mi (6,045.18 km) |
| Westbrook to Kamp-Lintfort | 3,454.82 mi (5,560.00 km) |
| Westbrook to Kandel | 3,591.13 mi (5,779.36 km) |
| Westbrook to Kappeln | 3,499.30 mi (5,631.58 km) |
| Westbrook to Karben | 3,579.68 mi (5,760.94 km) |
| Westbrook to Karlsdorf-Neuthard | 3,603.51 mi (5,799.28 km) |
| Westbrook to Karlsfeld | 3,751.14 mi (6,036.88 km) |
| Westbrook to Karlsruhe | 3,601.68 mi (5,796.34 km) |
| Westbrook to Kassel | 3,576.64 mi (5,756.04 km) |
| Westbrook to Kaufbeuren | 3,727.69 mi (5,999.14 km) |
| Westbrook to Kaufering | 3,731.76 mi (6,005.68 km) |
| Westbrook to Kaufungen | 3,582.38 mi (5,765.28 km) |
| Westbrook to Kehl | 3,591.09 mi (5,779.30 km) |
| Westbrook to Kelheim | 3,744.52 mi (6,026.22 km) |
