| Butte to Ascoli Piceno | 5,474.55 mi (8,810.44 km) |
| Butte to Asola | 5,249.90 mi (8,448.90 km) |
| Butte to Asolo | 5,260.79 mi (8,466.42 km) |
| Butte to Assemini | 5,534.06 mi (8,906.21 km) |
| Butte to Assisi | 5,433.69 mi (8,744.69 km) |
| Butte to Asti | 5,201.53 mi (8,371.05 km) |
| Butte to Atessa | 5,544.18 mi (8,922.50 km) |
| Butte to Atri | 5,501.26 mi (8,853.43 km) |
| Butte to Atripalda | 5,620.87 mi (9,045.92 km) |
| Butte to Augusta | 5,843.25 mi (9,403.80 km) |
| Butte to Aulla | 5,291.79 mi (8,516.31 km) |
| Butte to Aurisina | 5,316.01 mi (8,555.30 km) |
| Butte to Avellino | 5,619.80 mi (9,044.19 km) |
| Butte to Aversa | 5,599.69 mi (9,011.83 km) |
| Butte to Avezzano | 5,516.24 mi (8,877.53 km) |
