| Merced to Arcos de Valdevez | 5,494.66 mi (8,842.79 km) |
| Merced to Arcozelo | 5,522.27 mi (8,887.24 km) |
| Merced to Arganil | 5,583.66 mi (8,986.04 km) |
| Merced to Arouca | 5,543.25 mi (8,921.00 km) |
| Merced to Arruda dos Vinhos | 5,600.07 mi (9,012.44 km) |
| Merced to Aveiro | 5,541.17 mi (8,917.65 km) |
| Merced to Aver-o-Mar | 5,501.32 mi (8,853.51 km) |
| Merced to Aves | 5,517.88 mi (8,880.18 km) |
| Merced to Azambuja | 5,604.29 mi (9,019.24 km) |
| Merced to Baiao | 5,540.78 mi (8,917.02 km) |
| Merced to Barcelos | 5,502.09 mi (8,854.76 km) |
| Merced to Barreiro | 5,614.55 mi (9,035.75 km) |
| Merced to Batalha | 5,580.24 mi (8,980.53 km) |
| Merced to Beja | 5,691.52 mi (9,159.61 km) |
| Merced to Belas | 5,601.30 mi (9,014.42 km) |
