| Viareggio to Arcozelo | 979.98 mi (1,577.13 km) |
| Viareggio to Arganil | 970.23 mi (1,561.44 km) |
| Viareggio to Arouca | 963.01 mi (1,549.82 km) |
| Viareggio to Arruda dos Vinhos | 1,053.20 mi (1,694.97 km) |
| Viareggio to Aveiro | 989.76 mi (1,592.87 km) |
| Viareggio to Aver-o-Mar | 979.36 mi (1,576.13 km) |
| Viareggio to Aves | 955.34 mi (1,537.48 km) |
| Viareggio to Azambuja | 1,041.04 mi (1,675.39 km) |
| Viareggio to Baiao | 947.58 mi (1,524.98 km) |
| Viareggio to Barcelos | 969.62 mi (1,560.45 km) |
| Viareggio to Barreiro | 1,062.59 mi (1,710.08 km) |
| Viareggio to Batalha | 1,021.55 mi (1,644.02 km) |
| Viareggio to Beja | 1,025.79 mi (1,650.84 km) |
| Viareggio to Belas | 1,069.29 mi (1,720.85 km) |
| Viareggio to Benavente | 1,040.70 mi (1,674.85 km) |
