| Idrija to Tecuci | 643.37 mi (1,035.40 km) |
| Idrija to Timisoara | 346.72 mi (558.00 km) |
| Idrija to Titu | 567.89 mi (913.93 km) |
| Idrija to Toflea | 637.55 mi (1,026.04 km) |
| Idrija to Toplita | 541.94 mi (872.16 km) |
| Idrija to Topoloveni | 542.21 mi (872.61 km) |
| Idrija to Tulcea | 715.35 mi (1,151.24 km) |
| Idrija to Turda | 467.15 mi (751.81 km) |
| Idrija to Turnu Magurele | 552.70 mi (889.48 km) |
| Idrija to Uricani | 442.72 mi (712.50 km) |
| Idrija to Urlati | 594.53 mi (956.80 km) |
| Idrija to Urziceni | 618.29 mi (995.05 km) |
| Idrija to Valea lui Mihai | 397.37 mi (639.50 km) |
| Idrija to Valenii de Munte | 582.93 mi (938.14 km) |
| Idrija to Valu lui Traian | 714.16 mi (1,149.33 km) |
