| Modra to Arcos de Valdevez | 1,325.00 mi (2,132.38 km) |
| Modra to Arcozelo | 1,361.87 mi (2,191.72 km) |
| Modra to Arganil | 1,365.96 mi (2,198.30 km) |
| Modra to Arouca | 1,348.45 mi (2,170.12 km) |
| Modra to Arruda dos Vinhos | 1,458.21 mi (2,346.76 km) |
| Modra to Aveiro | 1,377.32 mi (2,216.59 km) |
| Modra to Aver-o-Mar | 1,355.68 mi (2,181.76 km) |
| Modra to Aves | 1,333.31 mi (2,145.76 km) |
| Modra to Azambuja | 1,446.11 mi (2,327.29 km) |
| Modra to Baiao | 1,330.76 mi (2,141.66 km) |
| Modra to Barcelos | 1,344.99 mi (2,164.54 km) |
| Modra to Barreiro | 1,470.83 mi (2,367.07 km) |
| Modra to Batalha | 1,420.51 mi (2,286.09 km) |
| Modra to Beja | 1,445.39 mi (2,326.13 km) |
| Modra to Belas | 1,475.48 mi (2,374.56 km) |
