| Philadelphia to Ascoli Piceno | 4,371.52 mi (7,035.28 km) |
| Philadelphia to Asola | 4,153.97 mi (6,685.17 km) |
| Philadelphia to Asolo | 4,198.55 mi (6,756.92 km) |
| Philadelphia to Assemini | 4,291.98 mi (6,907.27 km) |
| Philadelphia to Assisi | 4,321.56 mi (6,954.89 km) |
| Philadelphia to Asti | 4,068.75 mi (6,548.03 km) |
| Philadelphia to Atessa | 4,437.41 mi (7,141.32 km) |
| Philadelphia to Atri | 4,398.43 mi (7,078.59 km) |
| Philadelphia to Atripalda | 4,496.05 mi (7,235.69 km) |
| Philadelphia to Augusta | 4,652.12 mi (7,486.86 km) |
| Philadelphia to Aulla | 4,167.41 mi (6,706.80 km) |
| Philadelphia to Aurisina | 4,277.89 mi (6,884.59 km) |
| Philadelphia to Avellino | 4,494.43 mi (7,233.08 km) |
| Philadelphia to Aversa | 4,466.58 mi (7,188.26 km) |
| Philadelphia to Avezzano | 4,394.13 mi (7,071.67 km) |
