| Buckingham to Glyka Nera | 1,538.71 mi (2,476.31 km) |
| Buckingham to Grevena | 1,344.43 mi (2,163.65 km) |
| Buckingham to Ialysos | 1,780.34 mi (2,865.18 km) |
| Buckingham to Ilion | 1,531.10 mi (2,464.07 km) |
| Buckingham to Ilioupoli | 1,538.01 mi (2,475.19 km) |
| Buckingham to Ioannina | 1,344.08 mi (2,163.09 km) |
| Buckingham to Irakleio | 1,723.16 mi (2,773.15 km) |
| Buckingham to Irakleio | 1,532.73 mi (2,466.69 km) |
| Buckingham to Kaisariani | 1,536.55 mi (2,472.84 km) |
| Buckingham to Kalamaria | 1,378.13 mi (2,217.89 km) |
| Buckingham to Kalamata | 1,524.94 mi (2,454.15 km) |
| Buckingham to Kallithea | 1,535.32 mi (2,470.85 km) |
| Buckingham to Kalymnos | 1,707.13 mi (2,747.36 km) |
| Buckingham to Kalyvia Thorikou | 1,549.26 mi (2,493.30 km) |
| Buckingham to Kamatero | 1,530.21 mi (2,462.64 km) |
