| Roura to Arcozelo | 3,683.00 mi (5,927.21 km) |
| Roura to Arganil | 3,680.31 mi (5,922.88 km) |
| Roura to Arouca | 3,696.43 mi (5,948.82 km) |
| Roura to Arruda dos Vinhos | 3,591.11 mi (5,779.33 km) |
| Roura to Aveiro | 3,667.63 mi (5,902.48 km) |
| Roura to Aver-o-Mar | 3,689.64 mi (5,937.90 km) |
| Roura to Aves | 3,711.75 mi (5,973.49 km) |
| Roura to Azambuja | 3,603.29 mi (5,798.94 km) |
| Roura to Baiao | 3,714.07 mi (5,977.22 km) |
| Roura to Barcelos | 3,700.42 mi (5,955.25 km) |
| Roura to Barreiro | 3,580.25 mi (5,761.85 km) |
| Roura to Batalha | 3,626.48 mi (5,836.25 km) |
| Roura to Beja | 3,615.23 mi (5,818.15 km) |
| Roura to Belas | 3,574.40 mi (5,752.43 km) |
| Roura to Benavente | 3,602.98 mi (5,798.43 km) |
