| Castelsarrasin to Arcozelo | 536.82 mi (863.94 km) |
| Castelsarrasin to Arganil | 538.15 mi (866.06 km) |
| Castelsarrasin to Arouca | 522.18 mi (840.38 km) |
| Castelsarrasin to Arruda dos Vinhos | 631.04 mi (1,015.56 km) |
| Castelsarrasin to Aveiro | 550.64 mi (886.16 km) |
| Castelsarrasin to Aver-o-Mar | 532.94 mi (857.69 km) |
| Castelsarrasin to Aves | 509.67 mi (820.23 km) |
| Castelsarrasin to Azambuja | 618.99 mi (996.17 km) |
| Castelsarrasin to Baiao | 505.09 mi (812.87 km) |
| Castelsarrasin to Barcelos | 522.64 mi (841.11 km) |
| Castelsarrasin to Barreiro | 644.40 mi (1,037.06 km) |
| Castelsarrasin to Batalha | 592.71 mi (953.87 km) |
| Castelsarrasin to Beja | 625.23 mi (1,006.22 km) |
| Castelsarrasin to Belas | 648.50 mi (1,043.66 km) |
| Castelsarrasin to Benavente | 620.32 mi (998.32 km) |
