| Buckingham to Isny im Allgau | 573.33 mi (922.68 km) |
| Buckingham to Isselburg | 317.69 mi (511.27 km) |
| Buckingham to Issum | 318.25 mi (512.18 km) |
| Buckingham to Itzehoe | 456.50 mi (734.67 km) |
| Buckingham to Jena | 545.51 mi (877.91 km) |
| Buckingham to Jever | 386.77 mi (622.45 km) |
| Buckingham to Jork | 458.02 mi (737.11 km) |
| Buckingham to Juchen | 327.44 mi (526.96 km) |
| Buckingham to Julich | 324.59 mi (522.38 km) |
| Buckingham to Juterbog | 597.18 mi (961.07 km) |
| Buckingham to Kaarst | 330.49 mi (531.87 km) |
| Buckingham to Kaiserslautern | 421.21 mi (677.86 km) |
| Buckingham to Kalkar | 310.91 mi (500.35 km) |
| Buckingham to Kall | 340.52 mi (548.01 km) |
| Buckingham to Kaltenkirchen | 472.97 mi (761.16 km) |
