| Idrija to Rury | 529.67 mi (852.42 km) |
| Idrija to Rybnik | 350.78 mi (564.52 km) |
| Idrija to Ryki | 529.24 mi (851.73 km) |
| Idrija to Rypin | 544.92 mi (876.97 km) |
| Idrija to Rzeszow | 461.46 mi (742.64 km) |
| Idrija to Sandomierz | 479.51 mi (771.70 km) |
| Idrija to Sanok | 452.01 mi (727.44 km) |
| Idrija to Sedziszow Malopolski | 451.84 mi (727.16 km) |
| Idrija to Sepolno Krajenskie | 537.66 mi (865.27 km) |
| Idrija to Sidlice | 610.95 mi (983.23 km) |
| Idrija to Siechnice | 375.99 mi (605.11 km) |
| Idrija to Siedlce | 565.39 mi (909.90 km) |
| Idrija to Siemianowice Slaskie | 373.24 mi (600.67 km) |
| Idrija to Siemiatycze | 595.85 mi (958.93 km) |
| Idrija to Sieradz | 442.23 mi (711.71 km) |
