| Idrija to Rouvroy | 594.50 mi (956.75 km) |
| Idrija to Royan | 725.17 mi (1,167.04 km) |
| Idrija to Rueil-Malmaison | 587.39 mi (945.31 km) |
| Idrija to Rumilly | 388.36 mi (625.01 km) |
| Idrija to Sable-sur-Sarthe | 688.47 mi (1,107.99 km) |
| Idrija to Saint-Amand-les-Eaux | 575.76 mi (926.59 km) |
| Idrija to Saint-Amand-Montrond | 551.15 mi (886.99 km) |
| Idrija to Saint-Andre | 597.50 mi (961.59 km) |
| Idrija to Saint-Andre-de-Cubzac | 703.40 mi (1,132.01 km) |
| Idrija to Saint-Andre-les-Vergers | 494.00 mi (795.01 km) |
| Idrija to Saint-Ave | 799.03 mi (1,285.91 km) |
| Idrija to Saint-Avertin | 636.64 mi (1,024.58 km) |
| Idrija to Saint-Avold | 402.75 mi (648.16 km) |
| Idrija to Saint-Barthelemy-d'Anjou | 694.07 mi (1,117.00 km) |
| Idrija to Saint-Brevin-les-Pins | 771.83 mi (1,242.14 km) |
