| Boulogne-sur-Mer to Agen | 452.96 mi (728.97 km) |
| Boulogne-sur-Mer to Aigues-Mortes | 509.22 mi (819.51 km) |
| Boulogne-sur-Mer to Aire-sur-la-Lys | 34.77 mi (55.95 km) |
| Boulogne-sur-Mer to Aix-en-Provence | 528.88 mi (851.15 km) |
| Boulogne-sur-Mer to Aix-les-Bains | 400.31 mi (644.24 km) |
| Boulogne-sur-Mer to Aizenay | 312.07 mi (502.24 km) |
| Boulogne-sur-Mer to Ajaccio | 695.76 mi (1,119.72 km) |
| Boulogne-sur-Mer to Albert | 67.80 mi (109.11 km) |
| Boulogne-sur-Mer to Albertville | 412.34 mi (663.59 km) |
| Boulogne-sur-Mer to Albi | 470.32 mi (756.90 km) |
| Boulogne-sur-Mer to Alencon | 172.64 mi (277.84 km) |
| Boulogne-sur-Mer to Ales | 470.18 mi (756.69 km) |
| Boulogne-sur-Mer to Alfortville | 137.58 mi (221.41 km) |
| Boulogne-sur-Mer to Allauch | 541.89 mi (872.09 km) |
| Boulogne-sur-Mer to Allonnes | 201.46 mi (324.22 km) |
