| Buckingham to Karditsa | 1,398.09 mi (2,250.02 km) |
| Buckingham to Kastoria | 1,317.39 mi (2,120.14 km) |
| Buckingham to Katerini | 1,375.97 mi (2,214.42 km) |
| Buckingham to Keratsini | 1,531.38 mi (2,464.52 km) |
| Buckingham to Kerkyra | 1,312.34 mi (2,112.01 km) |
| Buckingham to Kiato | 1,497.27 mi (2,409.62 km) |
| Buckingham to Kifisia | 1,532.91 mi (2,466.98 km) |
| Buckingham to Kilkis | 1,356.23 mi (2,182.65 km) |
| Buckingham to Komotini | 1,451.00 mi (2,335.16 km) |
| Buckingham to Korinthos | 1,507.44 mi (2,425.99 km) |
| Buckingham to Koropi | 1,544.27 mi (2,485.27 km) |
| Buckingham to Korydallos | 1,531.78 mi (2,465.16 km) |
| Buckingham to Kos | 1,723.60 mi (2,773.86 km) |
| Buckingham to Kozani | 1,347.28 mi (2,168.23 km) |
| Buckingham to Lagos | 1,436.94 mi (2,312.53 km) |
