| Leigh-on-Sea to Kecskemet | 913.56 mi (1,470.23 km) |
| Leigh-on-Sea to Kerepestarcsa | 875.93 mi (1,409.67 km) |
| Leigh-on-Sea to Keszthely | 816.80 mi (1,314.51 km) |
| Leigh-on-Sea to Kiskoros | 905.95 mi (1,457.98 km) |
| Leigh-on-Sea to Kiskunfelegyhaza | 926.74 mi (1,491.45 km) |
| Leigh-on-Sea to Kiskunhalas | 920.78 mi (1,481.85 km) |
| Leigh-on-Sea to Kiskunlachaza | 876.10 mi (1,409.94 km) |
| Leigh-on-Sea to Kiskunmajsa | 929.06 mi (1,495.18 km) |
| Leigh-on-Sea to Kisujszallas | 949.25 mi (1,527.67 km) |
| Leigh-on-Sea to Kisvarda | 977.55 mi (1,573.22 km) |
| Leigh-on-Sea to Komarom | 822.29 mi (1,323.34 km) |
| Leigh-on-Sea to Komlo | 878.63 mi (1,414.02 km) |
| Leigh-on-Sea to Kormend | 782.19 mi (1,258.82 km) |
| Leigh-on-Sea to Koszeg | 767.69 mi (1,235.48 km) |
| Leigh-on-Sea to Lajosmizse | 904.21 mi (1,455.19 km) |
