| North Potomac to Amelia | 4,459.22 mi (7,176.42 km) |
| North Potomac to Anagni | 4,520.57 mi (7,275.15 km) |
| North Potomac to Ancona | 4,469.17 mi (7,192.43 km) |
| North Potomac to Andria | 4,677.44 mi (7,527.61 km) |
| North Potomac to Angri | 4,619.54 mi (7,434.44 km) |
| North Potomac to Anguillara Sabazia | 4,469.14 mi (7,192.39 km) |
| North Potomac to Anzio | 4,507.78 mi (7,254.57 km) |
| North Potomac to Anzola dell'Emilia | 4,337.27 mi (6,980.16 km) |
| North Potomac to Aosta | 4,131.89 mi (6,649.64 km) |
| North Potomac to Apricena | 4,619.14 mi (7,433.79 km) |
| North Potomac to Aprilia | 4,503.86 mi (7,248.27 km) |
| North Potomac to Aradeo | 4,798.90 mi (7,723.08 km) |
| North Potomac to Aragona | 4,701.66 mi (7,566.59 km) |
| North Potomac to Arco | 4,278.29 mi (6,885.24 km) |
| North Potomac to Arcola | 4,295.70 mi (6,913.26 km) |
