| Idar-Oberstein to Turkoglu | 1,690.58 mi (2,720.72 km) |
| Idar-Oberstein to Tut | 1,718.10 mi (2,765.01 km) |
| Idar-Oberstein to Tuzla | 1,226.64 mi (1,974.09 km) |
| Idar-Oberstein to Tuzluca | 1,878.56 mi (3,023.25 km) |
| Idar-Oberstein to Ula | 1,363.09 mi (2,193.68 km) |
| Idar-Oberstein to Ulas | 1,606.17 mi (2,584.88 km) |
| Idar-Oberstein to Ulubey | 1,586.23 mi (2,552.79 km) |
| Idar-Oberstein to Ulubey | 1,333.04 mi (2,145.32 km) |
| Idar-Oberstein to Uludere | 1,946.44 mi (3,132.49 km) |
| Idar-Oberstein to Ulukisla | 1,584.45 mi (2,549.92 km) |
| Idar-Oberstein to Ulus | 1,337.45 mi (2,152.42 km) |
| Idar-Oberstein to Umurlu | 1,308.96 mi (2,106.57 km) |
| Idar-Oberstein to Unye | 1,556.56 mi (2,505.04 km) |
| Idar-Oberstein to Urgup | 1,554.63 mi (2,501.93 km) |
| Idar-Oberstein to Urla | 1,239.88 mi (1,995.39 km) |
