| Somain to Aulnay-sous-Bois | 104.21 mi (167.70 km) |
| Somain to Aulnoye-Aymeries | 26.69 mi (42.96 km) |
| Somain to Auray | 339.07 mi (545.68 km) |
| Somain to Aurillac | 377.30 mi (607.20 km) |
| Somain to Auriol | 495.37 mi (797.22 km) |
| Somain to Auterive | 491.57 mi (791.10 km) |
| Somain to Autun | 239.90 mi (386.08 km) |
| Somain to Auxerre | 177.28 mi (285.30 km) |
| Somain to Avignon | 448.47 mi (721.74 km) |
| Somain to Avion | 20.04 mi (32.26 km) |
| Somain to Avon | 136.93 mi (220.37 km) |
| Somain to Avranches | 237.90 mi (382.86 km) |
| Somain to Avrille | 263.82 mi (424.57 km) |
| Somain to Aytre | 354.88 mi (571.12 km) |
| Somain to Bagneux | 116.11 mi (186.85 km) |
