| Grande-Synthe to Arcozelo | 863.44 mi (1,389.58 km) |
| Grande-Synthe to Arganil | 896.39 mi (1,442.60 km) |
| Grande-Synthe to Arouca | 859.32 mi (1,382.94 km) |
| Grande-Synthe to Arruda dos Vinhos | 997.23 mi (1,604.88 km) |
| Grande-Synthe to Aveiro | 888.21 mi (1,429.43 km) |
| Grande-Synthe to Aver-o-Mar | 847.28 mi (1,363.56 km) |
| Grande-Synthe to Aves | 831.56 mi (1,338.26 km) |
| Grande-Synthe to Azambuja | 986.90 mi (1,588.26 km) |
| Grande-Synthe to Baiao | 839.83 mi (1,351.57 km) |
| Grande-Synthe to Barcelos | 836.38 mi (1,346.02 km) |
| Grande-Synthe to Barreiro | 1,016.26 mi (1,635.51 km) |
| Grande-Synthe to Batalha | 950.25 mi (1,529.28 km) |
| Grande-Synthe to Beja | 1,025.48 mi (1,650.36 km) |
| Grande-Synthe to Belas | 1,015.17 mi (1,633.76 km) |
| Grande-Synthe to Benavente | 991.16 mi (1,595.11 km) |
