| Bideford to Karditsa | 1,493.13 mi (2,402.95 km) |
| Bideford to Kastoria | 1,415.47 mi (2,277.98 km) |
| Bideford to Katerini | 1,476.67 mi (2,376.47 km) |
| Bideford to Keratsini | 1,625.99 mi (2,616.78 km) |
| Bideford to Kerkyra | 1,401.83 mi (2,256.03 km) |
| Bideford to Kiato | 1,589.34 mi (2,557.79 km) |
| Bideford to Kifisia | 1,628.57 mi (2,620.94 km) |
| Bideford to Kilkis | 1,461.08 mi (2,351.38 km) |
| Bideford to Komotini | 1,562.77 mi (2,515.03 km) |
| Bideford to Korinthos | 1,599.79 mi (2,574.61 km) |
| Bideford to Koropi | 1,639.40 mi (2,638.36 km) |
| Bideford to Korydallos | 1,626.55 mi (2,617.68 km) |
| Bideford to Kos | 1,824.41 mi (2,936.11 km) |
| Bideford to Kozani | 1,445.98 mi (2,327.07 km) |
| Bideford to Lagos | 1,547.66 mi (2,490.71 km) |
