| Castanet-Tolosan to Tuam | 835.82 mi (1,345.12 km) |
| Castanet-Tolosan to Tullamore | 788.78 mi (1,269.43 km) |
| Castanet-Tolosan to Waterford | 723.14 mi (1,163.78 km) |
| Castanet-Tolosan to Wexford | 711.02 mi (1,144.28 km) |
| Castanet-Tolosan to Wicklow | 738.99 mi (1,189.29 km) |
| Castanet-Tolosan to Abano Terme | 523.08 mi (841.81 km) |
| Castanet-Tolosan to Abbiategrasso | 388.16 mi (624.68 km) |
| Castanet-Tolosan to Acate | 817.00 mi (1,314.83 km) |
| Castanet-Tolosan to Acerra | 680.99 mi (1,095.95 km) |
| Castanet-Tolosan to Aci Castello | 825.02 mi (1,327.75 km) |
| Castanet-Tolosan to Aci Catena | 822.73 mi (1,324.06 km) |
| Castanet-Tolosan to Aci Sant'Antonio | 821.98 mi (1,322.85 km) |
| Castanet-Tolosan to Acireale | 823.61 mi (1,325.46 km) |
| Castanet-Tolosan to Acquaviva delle Fonti | 804.93 mi (1,295.41 km) |
| Castanet-Tolosan to Acqui Terme | 354.93 mi (571.21 km) |
