| London Colney to Karis | 1,083.53 mi (1,743.77 km) |
| London Colney to Karkkila | 1,113.01 mi (1,791.21 km) |
| London Colney to Kauhajoki | 1,111.94 mi (1,789.49 km) |
| London Colney to Kauhava | 1,159.99 mi (1,866.82 km) |
| London Colney to Kauniainen | 1,121.53 mi (1,804.93 km) |
| London Colney to Kemi | 1,298.83 mi (2,090.26 km) |
| London Colney to Kemijarvi | 1,403.14 mi (2,258.14 km) |
| London Colney to Kempele | 1,289.25 mi (2,074.85 km) |
| London Colney to Kerava | 1,137.71 mi (1,830.96 km) |
| London Colney to Keuruu | 1,177.09 mi (1,894.34 km) |
| London Colney to Kiiminki | 1,304.03 mi (2,098.63 km) |
| London Colney to Kirkkonummi | 1,108.92 mi (1,784.64 km) |
| London Colney to Kitee | 1,334.49 mi (2,147.66 km) |
| London Colney to Kiuruvesi | 1,274.30 mi (2,050.79 km) |
| London Colney to Kivisto | 1,127.71 mi (1,814.87 km) |
