| Oppeano to Arcozelo | 1,037.89 mi (1,670.32 km) |
| Oppeano to Arganil | 1,034.07 mi (1,664.17 km) |
| Oppeano to Arouca | 1,022.32 mi (1,645.27 km) |
| Oppeano to Arruda dos Vinhos | 1,121.58 mi (1,805.00 km) |
| Oppeano to Aveiro | 1,050.14 mi (1,690.04 km) |
| Oppeano to Aver-o-Mar | 1,034.94 mi (1,665.57 km) |
| Oppeano to Aves | 1,011.45 mi (1,627.77 km) |
| Oppeano to Azambuja | 1,109.40 mi (1,785.40 km) |
| Oppeano to Baiao | 1,005.84 mi (1,618.74 km) |
| Oppeano to Barcelos | 1,024.74 mi (1,649.16 km) |
| Oppeano to Barreiro | 1,132.48 mi (1,822.56 km) |
| Oppeano to Batalha | 1,087.07 mi (1,749.46 km) |
| Oppeano to Beja | 1,101.00 mi (1,771.89 km) |
| Oppeano to Belas | 1,138.26 mi (1,831.86 km) |
| Oppeano to Benavente | 1,109.68 mi (1,785.86 km) |
