| Spring to Arcos de Valdevez | 4,725.09 mi (7,604.30 km) |
| Spring to Arcozelo | 4,734.69 mi (7,619.75 km) |
| Spring to Arganil | 4,784.91 mi (7,700.57 km) |
| Spring to Arouca | 4,756.92 mi (7,655.53 km) |
| Spring to Arruda dos Vinhos | 4,767.50 mi (7,672.54 km) |
| Spring to Aveiro | 4,745.05 mi (7,636.42 km) |
| Spring to Aver-o-Mar | 4,719.54 mi (7,595.37 km) |
| Spring to Aves | 4,741.20 mi (7,630.22 km) |
| Spring to Azambuja | 4,775.23 mi (7,685.00 km) |
| Spring to Baiao | 4,761.10 mi (7,662.25 km) |
| Spring to Barcelos | 4,724.01 mi (7,602.55 km) |
| Spring to Barreiro | 4,775.82 mi (7,685.94 km) |
| Spring to Batalha | 4,763.24 mi (7,665.69 km) |
| Spring to Beja | 4,851.90 mi (7,808.38 km) |
| Spring to Belas | 4,762.75 mi (7,664.90 km) |
