| Idar-Oberstein to Teramo | 574.76 mi (924.98 km) |
| Idar-Oberstein to Terlizzi | 741.74 mi (1,193.71 km) |
| Idar-Oberstein to Termini Imerese | 869.79 mi (1,399.80 km) |
| Idar-Oberstein to Termoli | 647.42 mi (1,041.92 km) |
| Idar-Oberstein to Terni | 555.62 mi (894.19 km) |
| Idar-Oberstein to Terracina | 648.94 mi (1,044.37 km) |
| Idar-Oberstein to Terralba | 693.38 mi (1,115.89 km) |
| Idar-Oberstein to Terranuova Bracciolini | 471.20 mi (758.32 km) |
| Idar-Oberstein to Terrasini Favarotta | 848.20 mi (1,365.05 km) |
| Idar-Oberstein to Terzigno | 707.26 mi (1,138.22 km) |
| Idar-Oberstein to Tezze sul Brenta | 344.89 mi (555.05 km) |
| Idar-Oberstein to Thiene | 337.59 mi (543.30 km) |
| Idar-Oberstein to Tirano | 275.21 mi (442.91 km) |
| Idar-Oberstein to Tivoli | 596.34 mi (959.72 km) |
| Idar-Oberstein to Todi | 537.13 mi (864.43 km) |
