| Idrija to Sycow | 403.52 mi (649.41 km) |
| Idrija to Szamotuly | 470.08 mi (756.52 km) |
| Idrija to Szczecin | 513.89 mi (827.02 km) |
| Idrija to Szczecinek | 545.87 mi (878.49 km) |
| Idrija to Szczytno | 607.16 mi (977.13 km) |
| Idrija to Szprotawa | 390.49 mi (628.43 km) |
| Idrija to Sztum | 590.31 mi (950.01 km) |
| Idrija to Szubin | 512.42 mi (824.66 km) |
| Idrija to Szydlowiec | 476.80 mi (767.33 km) |
| Idrija to Tarnobrzeg | 472.88 mi (761.02 km) |
| Idrija to Tarnow | 424.31 mi (682.86 km) |
| Idrija to Tarnowskie Gory | 378.82 mi (609.65 km) |
| Idrija to Tczew | 597.02 mi (960.82 km) |
| Idrija to Tomaszow Lubelski | 529.65 mi (852.39 km) |
| Idrija to Tomaszow Mazowiecki | 468.24 mi (753.57 km) |
