| Idar-Oberstein to Tarsus | 1,630.11 mi (2,623.41 km) |
| Idar-Oberstein to Taskopru | 1,408.47 mi (2,266.72 km) |
| Idar-Oberstein to Taslicay | 1,881.82 mi (3,028.50 km) |
| Idar-Oberstein to Tasova | 1,528.75 mi (2,460.29 km) |
| Idar-Oberstein to Tatvan | 1,878.04 mi (3,022.41 km) |
| Idar-Oberstein to Tavas | 1,365.15 mi (2,197.00 km) |
| Idar-Oberstein to Tavsanli | 1,289.81 mi (2,075.75 km) |
| Idar-Oberstein to Tefenni | 1,405.26 mi (2,261.56 km) |
| Idar-Oberstein to Tekirdag | 1,146.27 mi (1,844.74 km) |
| Idar-Oberstein to Tekkekoy | 1,517.40 mi (2,442.02 km) |
| Idar-Oberstein to Tekman | 1,798.81 mi (2,894.91 km) |
| Idar-Oberstein to Tire | 1,288.56 mi (2,073.74 km) |
| Idar-Oberstein to Tirebolu | 1,628.71 mi (2,621.16 km) |
| Idar-Oberstein to Tokat | 1,555.95 mi (2,504.07 km) |
| Idar-Oberstein to Tomarza | 1,600.06 mi (2,575.05 km) |
