| West Islip to Kamen | 3,744.53 mi (6,026.24 km) |
| West Islip to Kamenz | 4,005.74 mi (6,446.61 km) |
| West Islip to Kamp-Lintfort | 3,701.93 mi (5,957.69 km) |
| West Islip to Kandel | 3,835.49 mi (6,172.63 km) |
| West Islip to Kappeln | 3,750.95 mi (6,036.57 km) |
| West Islip to Karben | 3,825.91 mi (6,157.21 km) |
| West Islip to Karlsdorf-Neuthard | 3,848.10 mi (6,192.92 km) |
| West Islip to Karlsfeld | 3,995.80 mi (6,430.62 km) |
| West Islip to Karlsruhe | 3,846.02 mi (6,189.58 km) |
| West Islip to Kassel | 3,824.55 mi (6,155.02 km) |
| West Islip to Kaufbeuren | 3,971.46 mi (6,391.44 km) |
| West Islip to Kaufering | 3,975.94 mi (6,398.66 km) |
| West Islip to Kaufungen | 3,830.29 mi (6,164.25 km) |
| West Islip to Kehl | 3,834.50 mi (6,171.03 km) |
| West Islip to Kelheim | 3,990.31 mi (6,421.78 km) |
