| Idrija to Accokeek (Maryland) | 4,415.74 mi (7,106.45 km) |
| Idrija to Acworth (Georgia) | 4,946.38 mi (7,960.44 km) |
| Idrija to Ada (Oklahoma) | 5,386.72 mi (8,669.08 km) |
| Idrija to Addison (Illinois) | 4,705.41 mi (7,572.62 km) |
| Idrija to Addison (Texas) | 5,486.63 mi (8,829.87 km) |
| Idrija to Adelanto (California) | 6,101.24 mi (9,819.00 km) |
| Idrija to Adelphi (Maryland) | 4,399.87 mi (7,080.91 km) |
| Idrija to Adrian (Michigan) | 4,555.50 mi (7,331.36 km) |
| Idrija to Affton (Missouri) | 4,955.49 mi (7,975.09 km) |
| Idrija to Agoura Hills (California) | 6,165.55 mi (9,922.50 km) |
| Idrija to Aguadilla (Puerto Rico) | 4,893.13 mi (7,874.74 km) |
| Idrija to Aiken (South Carolina) | 4,847.96 mi (7,802.04 km) |
| Idrija to Akron (Ohio) | 4,493.46 mi (7,231.52 km) |
| Idrija to Alabaster (Alabama) | 5,075.44 mi (8,168.13 km) |
| Idrija to Alachua (Florida) | 5,058.16 mi (8,140.32 km) |
