| Idrija to Tomuk | 1,232.06 mi (1,982.81 km) |
| Idrija to Tonya | 1,309.57 mi (2,107.54 km) |
| Idrija to Toprakkale | 1,293.75 mi (2,082.09 km) |
| Idrija to Torbali | 870.24 mi (1,400.52 km) |
| Idrija to Tortum | 1,438.11 mi (2,314.41 km) |
| Idrija to Torul | 1,318.98 mi (2,122.69 km) |
| Idrija to Tosya | 1,056.85 mi (1,700.84 km) |
| Idrija to Trabzon | 1,326.76 mi (2,135.21 km) |
| Idrija to Tufanbeyli | 1,251.01 mi (2,013.30 km) |
| Idrija to Tunceli | 1,376.24 mi (2,214.84 km) |
| Idrija to Turgutalp | 833.32 mi (1,341.10 km) |
| Idrija to Turgutlu | 868.44 mi (1,397.62 km) |
| Idrija to Turgutreis | 922.25 mi (1,484.22 km) |
| Idrija to Turhal | 1,172.41 mi (1,886.81 km) |
| Idrija to Turkeli | 1,044.70 mi (1,681.28 km) |
