| Onex to Ambares-et-Lagrave | 330.22 mi (531.43 km) |
| Onex to Amberieu-en-Bugey | 38.83 mi (62.49 km) |
| Onex to Amboise | 256.44 mi (412.70 km) |
| Onex to Amiens | 310.55 mi (499.78 km) |
| Onex to Amilly | 199.56 mi (321.17 km) |
| Onex to Amneville | 212.64 mi (342.22 km) |
| Onex to Andernos-les-Bains | 362.24 mi (582.96 km) |
| Onex to Andresy | 269.82 mi (434.23 km) |
| Onex to Angers | 326.83 mi (525.99 km) |
| Onex to Anglet | 417.00 mi (671.10 km) |
| Onex to Angouleme | 287.82 mi (463.21 km) |
| Onex to Aniche | 315.00 mi (506.94 km) |
| Onex to Annappes | 335.45 mi (539.86 km) |
| Onex to Annecy | 18.54 mi (29.83 km) |
| Onex to Annecy-le-Vieux | 18.36 mi (29.54 km) |
