| Idaho Falls to Ascoli Piceno | 5,589.32 mi (8,995.14 km) |
| Idaho Falls to Asola | 5,363.76 mi (8,632.14 km) |
| Idaho Falls to Asolo | 5,377.31 mi (8,653.94 km) |
| Idaho Falls to Assemini | 5,637.57 mi (9,072.79 km) |
| Idaho Falls to Assisi | 5,547.48 mi (8,927.81 km) |
| Idaho Falls to Asti | 5,312.15 mi (8,549.08 km) |
| Idaho Falls to Atessa | 5,659.09 mi (9,107.43 km) |
| Idaho Falls to Atri | 5,616.21 mi (9,038.42 km) |
| Idaho Falls to Atripalda | 5,734.83 mi (9,229.32 km) |
| Idaho Falls to Augusta | 5,953.11 mi (9,580.60 km) |
| Idaho Falls to Aulla | 5,403.68 mi (8,696.39 km) |
| Idaho Falls to Aurisina | 5,434.69 mi (8,746.29 km) |
| Idaho Falls to Avellino | 5,733.71 mi (9,227.52 km) |
| Idaho Falls to Aversa | 5,712.86 mi (9,193.95 km) |
| Idaho Falls to Avezzano | 5,629.77 mi (9,060.23 km) |
