| San Carlos to Ascoli Piceno | 6,231.71 mi (10,028.96 km) |
| San Carlos to Asola | 6,007.80 mi (9,668.62 km) |
| San Carlos to Asolo | 6,016.78 mi (9,683.07 km) |
| San Carlos to Assemini | 6,296.06 mi (10,132.52 km) |
| San Carlos to Assisi | 6,191.53 mi (9,964.31 km) |
| San Carlos to Asti | 5,961.28 mi (9,593.75 km) |
| San Carlos to Atessa | 6,301.19 mi (10,140.78 km) |
| San Carlos to Atri | 6,258.27 mi (10,071.71 km) |
| San Carlos to Atripalda | 6,378.49 mi (10,265.19 km) |
| San Carlos to Augusta | 6,603.12 mi (10,626.69 km) |
| San Carlos to Aulla | 6,050.84 mi (9,737.89 km) |
| San Carlos to Aurisina | 6,070.13 mi (9,768.92 km) |
| San Carlos to Avellino | 6,377.45 mi (10,263.52 km) |
| San Carlos to Aversa | 6,357.84 mi (10,231.95 km) |
| San Carlos to Avezzano | 6,274.21 mi (10,097.36 km) |
