| Castres to Flemalle-Haute | 506.65 mi (815.38 km) |
| Castres to Fleron | 510.84 mi (822.11 km) |
| Castres to Fleurus | 487.53 mi (784.60 km) |
| Castres to Florennes | 472.74 mi (760.80 km) |
| Castres to Fontaine-l'Eveque | 480.90 mi (773.93 km) |
| Castres to Forest | 507.75 mi (817.14 km) |
| Castres to Frameries | 476.72 mi (767.20 km) |
| Castres to Galmaarden | 500.52 mi (805.50 km) |
| Castres to Ganshoren | 511.30 mi (822.86 km) |
| Castres to Gavere | 510.99 mi (822.36 km) |
| Castres to Geel | 538.30 mi (866.31 km) |
| Castres to Gembloux | 494.70 mi (796.15 km) |
| Castres to Genappe | 494.54 mi (795.88 km) |
| Castres to Genk | 531.15 mi (854.81 km) |
| Castres to Gent | 519.58 mi (836.18 km) |
