| Castlebar to Eybens | 901.26 mi (1,450.44 km) |
| Castlebar to Eysines | 730.92 mi (1,176.30 km) |
| Castlebar to Ezanville | 601.86 mi (968.60 km) |
| Castlebar to Faches-Thumesnil | 569.06 mi (915.82 km) |
| Castlebar to Fameck | 730.80 mi (1,176.11 km) |
| Castlebar to Fecamp | 500.63 mi (805.69 km) |
| Castlebar to Ferney-Voltaire | 859.01 mi (1,382.44 km) |
| Castlebar to Feyzin | 845.31 mi (1,360.39 km) |
| Castlebar to Figeac | 816.46 mi (1,313.97 km) |
| Castlebar to Firminy | 841.42 mi (1,354.14 km) |
| Castlebar to Flers | 516.00 mi (830.43 km) |
| Castlebar to Fleury-les-Aubrais | 636.62 mi (1,024.53 km) |
| Castlebar to Fleury-Merogis | 619.24 mi (996.57 km) |
| Castlebar to Floirac | 736.82 mi (1,185.80 km) |
| Castlebar to Florange | 730.33 mi (1,175.36 km) |
