| Ickenham to Karditsa | 1,363.23 mi (2,193.91 km) |
| Ickenham to Kastoria | 1,282.90 mi (2,064.63 km) |
| Ickenham to Katerini | 1,341.89 mi (2,159.56 km) |
| Ickenham to Keratsini | 1,496.52 mi (2,408.41 km) |
| Ickenham to Kerkyra | 1,276.78 mi (2,054.78 km) |
| Ickenham to Kiato | 1,462.07 mi (2,352.98 km) |
| Ickenham to Kifisia | 1,498.18 mi (2,411.09 km) |
| Ickenham to Kilkis | 1,322.80 mi (2,128.83 km) |
| Ickenham to Komotini | 1,418.87 mi (2,283.45 km) |
| Ickenham to Korinthos | 1,472.28 mi (2,369.41 km) |
| Ickenham to Koropi | 1,509.48 mi (2,429.27 km) |
| Ickenham to Korydallos | 1,496.93 mi (2,409.08 km) |
| Ickenham to Kos | 1,689.66 mi (2,719.24 km) |
| Ickenham to Kozani | 1,312.89 mi (2,112.89 km) |
| Ickenham to Lagos | 1,404.59 mi (2,260.47 km) |
