| Merzenich to Arcozelo | 989.81 mi (1,592.95 km) |
| Merzenich to Arganil | 1,014.00 mi (1,631.88 km) |
| Merzenich to Arouca | 982.50 mi (1,581.18 km) |
| Merzenich to Arruda dos Vinhos | 1,114.37 mi (1,793.40 km) |
| Merzenich to Aveiro | 1,012.07 mi (1,628.76 km) |
| Merzenich to Aver-o-Mar | 976.60 mi (1,571.68 km) |
| Merzenich to Aves | 958.28 mi (1,542.20 km) |
| Merzenich to Azambuja | 1,103.25 mi (1,775.51 km) |
| Merzenich to Baiao | 963.12 mi (1,550.00 km) |
| Merzenich to Barcelos | 965.52 mi (1,553.85 km) |
| Merzenich to Barreiro | 1,131.76 mi (1,821.39 km) |
| Merzenich to Batalha | 1,069.35 mi (1,720.96 km) |
| Merzenich to Beja | 1,130.18 mi (1,818.85 km) |
| Merzenich to Belas | 1,132.47 mi (1,822.54 km) |
| Merzenich to Benavente | 1,106.57 mi (1,780.85 km) |
