| Castanet-Tolosan to Antwerp | 549.11 mi (883.71 km) |
| Castanet-Tolosan to Anzegem | 514.06 mi (827.29 km) |
| Castanet-Tolosan to Ardooie | 520.82 mi (838.17 km) |
| Castanet-Tolosan to Arendonk | 564.29 mi (908.13 km) |
| Castanet-Tolosan to Arlon | 472.70 mi (760.74 km) |
| Castanet-Tolosan to Asse | 525.64 mi (845.94 km) |
| Castanet-Tolosan to Assebroek | 537.19 mi (864.53 km) |
| Castanet-Tolosan to Assenede | 543.48 mi (874.65 km) |
| Castanet-Tolosan to Ath | 502.06 mi (807.98 km) |
| Castanet-Tolosan to Aubange | 465.31 mi (748.85 km) |
| Castanet-Tolosan to Avelgem | 509.82 mi (820.47 km) |
| Castanet-Tolosan to Awans | 527.94 mi (849.64 km) |
| Castanet-Tolosan to Aywaille | 519.24 mi (835.63 km) |
| Castanet-Tolosan to Balen | 555.42 mi (893.86 km) |
| Castanet-Tolosan to Bassenge | 536.22 mi (862.97 km) |
