| Grande-Synthe to Alfena | 849.65 mi (1,367.37 km) |
| Grande-Synthe to Alijo | 818.08 mi (1,316.56 km) |
| Grande-Synthe to Aljustrel | 1,039.48 mi (1,672.88 km) |
| Grande-Synthe to Almada | 1,017.86 mi (1,638.09 km) |
| Grande-Synthe to Almargem | 1,010.85 mi (1,626.80 km) |
| Grande-Synthe to Almeirim | 972.29 mi (1,564.75 km) |
| Grande-Synthe to Amadora | 1,016.67 mi (1,636.17 km) |
| Grande-Synthe to Amarante | 834.94 mi (1,343.70 km) |
| Grande-Synthe to Amares | 822.40 mi (1,323.52 km) |
| Grande-Synthe to Amora | 1,020.06 mi (1,641.63 km) |
| Grande-Synthe to Anadia | 893.89 mi (1,438.57 km) |
| Grande-Synthe to Angra do Heroismo | 1,662.97 mi (2,676.29 km) |
| Grande-Synthe to Ansiao | 924.49 mi (1,487.82 km) |
| Grande-Synthe to Anta | 865.81 mi (1,393.38 km) |
| Grande-Synthe to Arcos de Valdevez | 811.80 mi (1,306.47 km) |
