| Potomac to Aulnay-sous-Bois | 3,836.41 mi (6,174.11 km) |
| Potomac to Aulnoye-Aymeries | 3,859.55 mi (6,211.35 km) |
| Potomac to Auray | 3,632.52 mi (5,845.98 km) |
| Potomac to Aurillac | 3,943.52 mi (6,346.49 km) |
| Potomac to Auriol | 4,132.67 mi (6,650.89 km) |
| Potomac to Auterive | 3,945.38 mi (6,349.47 km) |
| Potomac to Autun | 3,967.27 mi (6,384.71 km) |
| Potomac to Auxerre | 3,912.35 mi (6,296.32 km) |
| Potomac to Avignon | 4,077.90 mi (6,562.75 km) |
| Potomac to Avion | 3,813.20 mi (6,136.75 km) |
| Potomac to Avon | 3,860.15 mi (6,212.32 km) |
| Potomac to Avranches | 3,679.20 mi (5,921.10 km) |
| Potomac to Avrille | 3,740.93 mi (6,020.44 km) |
| Potomac to Aytre | 3,752.52 mi (6,039.10 km) |
| Potomac to Bagneux | 3,832.59 mi (6,167.95 km) |
