| North Potomac to Ascoli Piceno | 4,499.35 mi (7,241.00 km) |
| North Potomac to Asola | 4,281.53 mi (6,890.46 km) |
| North Potomac to Asolo | 4,325.76 mi (6,961.64 km) |
| North Potomac to Assemini | 4,420.53 mi (7,114.15 km) |
| North Potomac to Assisi | 4,449.44 mi (7,160.68 km) |
| North Potomac to Asti | 4,196.61 mi (6,753.79 km) |
| North Potomac to Atessa | 4,565.32 mi (7,347.18 km) |
| North Potomac to Atri | 4,526.28 mi (7,284.34 km) |
| North Potomac to Atripalda | 4,624.15 mi (7,441.85 km) |
| North Potomac to Augusta | 4,780.63 mi (7,693.67 km) |
| North Potomac to Aulla | 4,295.27 mi (6,912.57 km) |
| North Potomac to Aurisina | 4,404.88 mi (7,088.96 km) |
| North Potomac to Avellino | 4,622.53 mi (7,439.25 km) |
| North Potomac to Aversa | 4,594.72 mi (7,394.49 km) |
| North Potomac to Avezzano | 4,522.15 mi (7,277.69 km) |
