| Alpena to Ascoli Piceno | 4,510.32 mi (7,258.67 km) |
| Alpena to Asola | 4,285.57 mi (6,896.96 km) |
| Alpena to Asolo | 4,318.89 mi (6,950.59 km) |
| Alpena to Assemini | 4,480.60 mi (7,210.82 km) |
| Alpena to Assisi | 4,462.63 mi (7,181.91 km) |
| Alpena to Asti | 4,212.05 mi (6,778.64 km) |
| Alpena to Atessa | 4,578.92 mi (7,369.06 km) |
| Alpena to Atri | 4,537.72 mi (7,302.75 km) |
| Alpena to Atripalda | 4,645.26 mi (7,475.82 km) |
| Alpena to Augusta | 4,828.40 mi (7,770.56 km) |
| Alpena to Aulla | 4,309.72 mi (6,935.83 km) |
| Alpena to Aurisina | 4,391.33 mi (7,067.16 km) |
| Alpena to Avellino | 4,643.81 mi (7,473.49 km) |
| Alpena to Aversa | 4,618.21 mi (7,432.29 km) |
| Alpena to Avezzano | 4,540.32 mi (7,306.94 km) |
