| Idar-Oberstein to Tolentino | 531.25 mi (854.96 km) |
| Idar-Oberstein to Tolmezzo | 348.72 mi (561.22 km) |
| Idar-Oberstein to Torre Annunziata | 708.60 mi (1,140.38 km) |
| Idar-Oberstein to Torre Boldone | 297.44 mi (478.68 km) |
| Idar-Oberstein to Torre del Greco | 705.69 mi (1,135.69 km) |
| Idar-Oberstein to Torre Maggiore | 674.16 mi (1,084.95 km) |
| Idar-Oberstein to Torre Santa Susanna | 814.71 mi (1,311.15 km) |
| Idar-Oberstein to Torri di Quartesolo | 352.26 mi (566.91 km) |
| Idar-Oberstein to Tortoli | 685.15 mi (1,102.64 km) |
| Idar-Oberstein to Tortona | 340.67 mi (548.26 km) |
| Idar-Oberstein to Tortoreto | 571.83 mi (920.27 km) |
| Idar-Oberstein to Tradate | 287.00 mi (461.88 km) |
| Idar-Oberstein to Trani | 730.22 mi (1,175.18 km) |
| Idar-Oberstein to Trapani | 847.98 mi (1,364.68 km) |
| Idar-Oberstein to Travagliato | 316.66 mi (509.62 km) |
