| Whitewater to Arcos de Valdevez | 3,934.27 mi (6,331.60 km) |
| Whitewater to Arcozelo | 3,952.26 mi (6,360.54 km) |
| Whitewater to Arganil | 4,008.43 mi (6,450.95 km) |
| Whitewater to Arouca | 3,974.23 mi (6,395.91 km) |
| Whitewater to Arruda dos Vinhos | 4,007.18 mi (6,448.93 km) |
| Whitewater to Aveiro | 3,966.75 mi (6,383.87 km) |
| Whitewater to Aver-o-Mar | 3,934.20 mi (6,331.48 km) |
| Whitewater to Aves | 3,953.85 mi (6,363.10 km) |
| Whitewater to Azambuja | 4,013.28 mi (6,458.75 km) |
| Whitewater to Baiao | 3,975.41 mi (6,397.80 km) |
| Whitewater to Barcelos | 3,937.04 mi (6,336.05 km) |
| Whitewater to Barreiro | 4,018.70 mi (6,467.48 km) |
| Whitewater to Batalha | 3,995.19 mi (6,429.64 km) |
| Whitewater to Beja | 4,096.29 mi (6,592.34 km) |
| Whitewater to Belas | 4,005.36 mi (6,446.00 km) |
