| Oplotnica to Arcos de Valdevez | 1,219.41 mi (1,962.46 km) |
| Oplotnica to Arcozelo | 1,252.19 mi (2,015.21 km) |
| Oplotnica to Arganil | 1,250.47 mi (2,012.43 km) |
| Oplotnica to Arouca | 1,237.21 mi (1,991.10 km) |
| Oplotnica to Arruda dos Vinhos | 1,339.04 mi (2,154.97 km) |
| Oplotnica to Aveiro | 1,265.36 mi (2,036.40 km) |
| Oplotnica to Aver-o-Mar | 1,248.26 mi (2,008.87 km) |
| Oplotnica to Aves | 1,225.07 mi (1,971.56 km) |
| Oplotnica to Azambuja | 1,326.86 mi (2,135.38 km) |
| Oplotnica to Baiao | 1,220.36 mi (1,963.98 km) |
| Oplotnica to Barcelos | 1,237.88 mi (1,992.17 km) |
| Oplotnica to Barreiro | 1,350.23 mi (2,172.99 km) |
| Oplotnica to Batalha | 1,303.86 mi (2,098.37 km) |
| Oplotnica to Beja | 1,319.38 mi (2,123.34 km) |
| Oplotnica to Belas | 1,355.84 mi (2,182.01 km) |
