| Barnstaple to Karditsa | 1,488.85 mi (2,396.07 km) |
| Barnstaple to Kastoria | 1,411.02 mi (2,270.82 km) |
| Barnstaple to Katerini | 1,472.09 mi (2,369.10 km) |
| Barnstaple to Keratsini | 1,621.76 mi (2,609.97 km) |
| Barnstaple to Kerkyra | 1,397.83 mi (2,249.59 km) |
| Barnstaple to Kiato | 1,585.23 mi (2,551.19 km) |
| Barnstaple to Kifisia | 1,624.29 mi (2,614.04 km) |
| Barnstaple to Kilkis | 1,456.28 mi (2,343.66 km) |
| Barnstaple to Komotini | 1,557.62 mi (2,506.74 km) |
| Barnstaple to Korinthos | 1,595.67 mi (2,567.99 km) |
| Barnstaple to Koropi | 1,635.14 mi (2,631.51 km) |
| Barnstaple to Korydallos | 1,622.31 mi (2,610.85 km) |
| Barnstaple to Kos | 1,819.88 mi (2,928.81 km) |
| Barnstaple to Kozani | 1,441.50 mi (2,319.87 km) |
| Barnstaple to Lagos | 1,542.56 mi (2,482.51 km) |
