| Castanet-Tolosan to Eysines | 142.39 mi (229.15 km) |
| Castanet-Tolosan to Ezanville | 383.07 mi (616.49 km) |
| Castanet-Tolosan to Faches-Thumesnil | 494.96 mi (796.57 km) |
| Castanet-Tolosan to Fameck | 455.81 mi (733.56 km) |
| Castanet-Tolosan to Fecamp | 434.51 mi (699.28 km) |
| Castanet-Tolosan to Ferney-Voltaire | 294.49 mi (473.93 km) |
| Castanet-Tolosan to Feyzin | 222.58 mi (358.21 km) |
| Castanet-Tolosan to Figeac | 80.03 mi (128.80 km) |
| Castanet-Tolosan to Firminy | 188.82 mi (303.88 km) |
| Castanet-Tolosan to Flers | 374.81 mi (603.20 km) |
| Castanet-Tolosan to Fleury-les-Aubrais | 305.77 mi (492.09 km) |
| Castanet-Tolosan to Fleury-Merogis | 355.74 mi (572.50 km) |
| Castanet-Tolosan to Floirac | 135.59 mi (218.21 km) |
| Castanet-Tolosan to Florange | 457.33 mi (736.00 km) |
| Castanet-Tolosan to Foix | 38.41 mi (61.82 km) |
