| Idrija to Alcoy | 893.90 mi (1,438.59 km) |
| Idrija to Alcudia | 695.44 mi (1,119.20 km) |
| Idrija to Aldaya | 861.09 mi (1,385.79 km) |
| Idrija to Alella | 662.27 mi (1,065.83 km) |
| Idrija to Alfafar | 859.71 mi (1,383.56 km) |
| Idrija to Alfaro | 824.65 mi (1,327.15 km) |
| Idrija to Algeciras | 1,217.70 mi (1,959.70 km) |
| Idrija to Algemesi | 871.39 mi (1,402.36 km) |
| Idrija to Algete | 954.62 mi (1,536.31 km) |
| Idrija to Alginet | 869.64 mi (1,399.56 km) |
| Idrija to Alguazas | 954.42 mi (1,535.99 km) |
| Idrija to Alhama de Murcia | 971.04 mi (1,562.73 km) |
| Idrija to Alhaurin de la Torre | 1,155.24 mi (1,859.18 km) |
| Idrija to Alhaurin el Grande | 1,162.40 mi (1,870.70 km) |
| Idrija to Alhendin | 1,097.11 mi (1,765.62 km) |
