| Idrija to Archdale (North Carolina) | 4,663.58 mi (7,505.31 km) |
| Idrija to Arden-Arcade (California) | 5,971.96 mi (9,610.93 km) |
| Idrija to Ardmore (Oklahoma) | 5,433.54 mi (8,744.45 km) |
| Idrija to Ardmore (Pennsylvania) | 4,287.12 mi (6,899.45 km) |
| Idrija to Arecibo (Puerto Rico) | 4,872.84 mi (7,842.08 km) |
| Idrija to Arkadelphia (Arkansas) | 5,281.40 mi (8,499.59 km) |
| Idrija to Arkansas City (Kansas) | 5,281.57 mi (8,499.87 km) |
| Idrija to Arlington (Tennessee) | 5,090.85 mi (8,192.94 km) |
| Idrija to Arlington (Texas) | 5,511.17 mi (8,869.38 km) |
| Idrija to Arlington (Virginia) | 4,410.92 mi (7,098.70 km) |
| Idrija to Arlington (Washington) | 5,413.93 mi (8,712.87 km) |
| Idrija to Arlington Heights (Illinois) | 4,696.71 mi (7,558.62 km) |
| Idrija to Arnold (Maryland) | 4,378.57 mi (7,046.63 km) |
| Idrija to Arnold (Missouri) | 4,963.15 mi (7,987.42 km) |
| Idrija to Arroyo Grande (California) | 6,159.48 mi (9,912.72 km) |
