| Montclair to Kamen | 5,657.72 mi (9,105.22 km) |
| Montclair to Kamenz | 5,855.38 mi (9,423.32 km) |
| Montclair to Kamp-Lintfort | 5,628.88 mi (9,058.81 km) |
| Montclair to Kandel | 5,801.03 mi (9,335.86 km) |
| Montclair to Kappeln | 5,564.29 mi (8,954.86 km) |
| Montclair to Karben | 5,759.39 mi (9,268.85 km) |
| Montclair to Karlsdorf-Neuthard | 5,808.79 mi (9,348.35 km) |
| Montclair to Karlsfeld | 5,944.36 mi (9,566.52 km) |
| Montclair to Karlsruhe | 5,811.04 mi (9,351.97 km) |
| Montclair to Kassel | 5,724.96 mi (9,213.44 km) |
| Montclair to Kaufbeuren | 5,936.83 mi (9,554.40 km) |
| Montclair to Kaufering | 5,934.00 mi (9,549.85 km) |
| Montclair to Kaufungen | 5,730.22 mi (9,221.89 km) |
| Montclair to Kehl | 5,815.54 mi (9,359.20 km) |
| Montclair to Kelheim | 5,919.02 mi (9,525.75 km) |
