| Potomac to Agen | 3,882.21 mi (6,247.82 km) |
| Potomac to Aigues-Mortes | 4,062.01 mi (6,537.17 km) |
| Potomac to Aire-sur-la-Lys | 3,789.64 mi (6,098.84 km) |
| Potomac to Aix-en-Provence | 4,119.45 mi (6,629.62 km) |
| Potomac to Aix-les-Bains | 4,074.07 mi (6,556.58 km) |
| Potomac to Aizenay | 3,715.33 mi (5,979.24 km) |
| Potomac to Ajaccio | 4,318.80 mi (6,950.43 km) |
| Potomac to Albert | 3,816.00 mi (6,141.26 km) |
| Potomac to Albertville | 4,095.17 mi (6,590.53 km) |
| Potomac to Albi | 3,959.05 mi (6,371.47 km) |
| Potomac to Alencon | 3,747.46 mi (6,030.96 km) |
| Potomac to Ales | 4,040.10 mi (6,501.92 km) |
| Potomac to Alfortville | 3,837.06 mi (6,175.15 km) |
| Potomac to Allauch | 4,127.02 mi (6,641.80 km) |
| Potomac to Allonnes | 3,761.85 mi (6,054.11 km) |
