| Boulogne-sur-Mer to Alicante | 861.57 mi (1,386.57 km) |
| Boulogne-sur-Mer to Aljaraque | 1,022.51 mi (1,645.56 km) |
| Boulogne-sur-Mer to Almagro | 858.06 mi (1,380.92 km) |
| Boulogne-sur-Mer to Almansa | 829.89 mi (1,335.59 km) |
| Boulogne-sur-Mer to Almazora | 749.63 mi (1,206.42 km) |
| Boulogne-sur-Mer to Almendralejo | 919.54 mi (1,479.85 km) |
| Boulogne-sur-Mer to Almeria | 980.42 mi (1,577.83 km) |
| Boulogne-sur-Mer to Almonte | 1,012.53 mi (1,629.50 km) |
| Boulogne-sur-Mer to Almoradi | 879.64 mi (1,415.64 km) |
| Boulogne-sur-Mer to Almunecar | 1,001.76 mi (1,612.17 km) |
| Boulogne-sur-Mer to Almusafes | 796.27 mi (1,281.47 km) |
| Boulogne-sur-Mer to Alovera | 737.82 mi (1,187.41 km) |
| Boulogne-sur-Mer to Alpedrete | 746.57 mi (1,201.48 km) |
| Boulogne-sur-Mer to Altea | 841.88 mi (1,354.88 km) |
| Boulogne-sur-Mer to Ames | 724.77 mi (1,166.41 km) |
