| West Islip to Kothen | 3,906.70 mi (6,287.23 km) |
| West Islip to Kranenburg | 3,673.57 mi (5,912.04 km) |
| West Islip to Krefeld | 3,707.59 mi (5,966.79 km) |
| West Islip to Kressbronn am Bodensee | 3,937.64 mi (6,337.03 km) |
| West Islip to Kreuzau | 3,719.90 mi (5,986.61 km) |
| West Islip to Kreuztal | 3,773.34 mi (6,072.61 km) |
| West Islip to Kriftel | 3,817.95 mi (6,144.40 km) |
| West Islip to Kronach | 3,928.27 mi (6,321.93 km) |
| West Islip to Kronberg | 3,816.47 mi (6,142.01 km) |
| West Islip to Kronshagen | 3,765.16 mi (6,059.43 km) |
| West Islip to Krumbach | 3,949.50 mi (6,356.10 km) |
| West Islip to Kulmbach | 3,936.69 mi (6,335.49 km) |
| West Islip to Kummersbruck | 3,975.51 mi (6,397.97 km) |
| West Islip to Kunzell | 3,854.94 mi (6,203.92 km) |
| West Islip to Kunzelsau | 3,890.43 mi (6,261.04 km) |
