| Rostusa to Arcozelo | 1,510.17 mi (2,430.39 km) |
| Rostusa to Arganil | 1,492.33 mi (2,401.67 km) |
| Rostusa to Arouca | 1,491.64 mi (2,400.56 km) |
| Rostusa to Arruda dos Vinhos | 1,566.08 mi (2,520.36 km) |
| Rostusa to Aveiro | 1,516.63 mi (2,440.78 km) |
| Rostusa to Aver-o-Mar | 1,512.28 mi (2,433.78 km) |
| Rostusa to Aves | 1,487.92 mi (2,394.58 km) |
| Rostusa to Azambuja | 1,554.17 mi (2,501.19 km) |
| Rostusa to Baiao | 1,477.73 mi (2,378.18 km) |
| Rostusa to Barcelos | 1,503.14 mi (2,419.06 km) |
| Rostusa to Barreiro | 1,572.31 mi (2,530.40 km) |
| Rostusa to Batalha | 1,540.10 mi (2,478.55 km) |
| Rostusa to Beja | 1,524.44 mi (2,453.36 km) |
| Rostusa to Belas | 1,580.72 mi (2,543.92 km) |
| Rostusa to Benavente | 1,552.64 mi (2,498.74 km) |
