| Thatcham to Arcos de Valdevez | 741.69 mi (1,193.64 km) |
| Thatcham to Arcozelo | 796.29 mi (1,281.50 km) |
| Thatcham to Arganil | 838.39 mi (1,349.25 km) |
| Thatcham to Arouca | 796.00 mi (1,281.04 km) |
| Thatcham to Arruda dos Vinhos | 937.30 mi (1,508.44 km) |
| Thatcham to Aveiro | 823.31 mi (1,324.99 km) |
| Thatcham to Aver-o-Mar | 777.08 mi (1,250.59 km) |
| Thatcham to Aves | 764.89 mi (1,230.97 km) |
| Thatcham to Azambuja | 928.08 mi (1,493.60 km) |
| Thatcham to Baiao | 776.93 mi (1,250.35 km) |
| Thatcham to Barcelos | 766.71 mi (1,233.90 km) |
| Thatcham to Barreiro | 957.73 mi (1,541.32 km) |
| Thatcham to Batalha | 889.21 mi (1,431.05 km) |
| Thatcham to Beja | 978.38 mi (1,574.56 km) |
| Thatcham to Belas | 954.69 mi (1,536.42 km) |
