| Wealdstone to Kidricevo | 812.13 mi (1,307.00 km) |
| Wealdstone to Kobarid | 730.12 mi (1,175.01 km) |
| Wealdstone to Kobilje | 826.45 mi (1,330.04 km) |
| Wealdstone to Kocevje | 804.43 mi (1,294.61 km) |
| Wealdstone to Komen | 754.39 mi (1,214.07 km) |
| Wealdstone to Komenda | 769.34 mi (1,238.13 km) |
| Wealdstone to Koper | 764.93 mi (1,231.04 km) |
| Wealdstone to Kostanjevica na Krki | 818.49 mi (1,317.23 km) |
| Wealdstone to Kostel | 811.91 mi (1,306.64 km) |
| Wealdstone to Kozje | 814.97 mi (1,311.58 km) |
| Wealdstone to Kranj | 761.53 mi (1,225.56 km) |
| Wealdstone to Kranjska Gora | 728.88 mi (1,173.02 km) |
| Wealdstone to Krizevci | 820.29 mi (1,320.13 km) |
| Wealdstone to Krsko | 816.75 mi (1,314.43 km) |
| Wealdstone to Kuzma | 808.49 mi (1,301.13 km) |
