| Idrija to Alboraya | 854.86 mi (1,375.77 km) |
| Idrija to Albox | 1,021.46 mi (1,643.88 km) |
| Idrija to Alcala de Guadaira | 1,183.16 mi (1,904.11 km) |
| Idrija to Alcala de Henares | 952.27 mi (1,532.54 km) |
| Idrija to Alcala la Real | 1,094.03 mi (1,760.67 km) |
| Idrija to Alcanar | 777.44 mi (1,251.17 km) |
| Idrija to Alcaniz | 786.09 mi (1,265.09 km) |
| Idrija to Alcantarilla | 956.62 mi (1,539.53 km) |
| Idrija to Alcarraz | 738.86 mi (1,189.08 km) |
| Idrija to Alcaudete | 1,096.26 mi (1,764.27 km) |
| Idrija to Alcazar de San Juan | 983.72 mi (1,583.15 km) |
| Idrija to Alcira | 872.94 mi (1,404.85 km) |
| Idrija to Alcobendas | 962.88 mi (1,549.61 km) |
| Idrija to Alcora | 825.58 mi (1,328.64 km) |
| Idrija to Alcorcon | 978.24 mi (1,574.32 km) |
