| Challans to Ambares-et-Lagrave | 148.70 mi (239.31 km) |
| Challans to Amberieu-en-Bugey | 350.05 mi (563.36 km) |
| Challans to Amboise | 140.01 mi (225.32 km) |
| Challans to Amiens | 284.57 mi (457.98 km) |
| Challans to Amilly | 230.82 mi (371.47 km) |
| Challans to Amneville | 405.95 mi (653.32 km) |
| Challans to Andernos-les-Bains | 150.26 mi (241.81 km) |
| Challans to Andresy | 234.41 mi (377.25 km) |
| Challans to Angers | 75.79 mi (121.97 km) |
| Challans to Anglet | 232.93 mi (374.87 km) |
| Challans to Angouleme | 127.74 mi (205.58 km) |
| Challans to Aniche | 335.82 mi (540.44 km) |
| Challans to Annappes | 347.27 mi (558.88 km) |
| Challans to Annecy | 387.04 mi (622.88 km) |
| Challans to Annecy-le-Vieux | 387.41 mi (623.48 km) |
