| Merthyr Tudful to Teisendorf | 768.75 mi (1,237.18 km) |
| Merthyr Tudful to Telgte | 476.15 mi (766.29 km) |
| Merthyr Tudful to Teltow | 706.94 mi (1,137.72 km) |
| Merthyr Tudful to Templin | 715.64 mi (1,151.72 km) |
| Merthyr Tudful to Teningen | 555.98 mi (894.76 km) |
| Merthyr Tudful to Tettnang | 642.83 mi (1,034.53 km) |
| Merthyr Tudful to Teutschenthal | 650.59 mi (1,047.02 km) |
| Merthyr Tudful to Thale | 616.20 mi (991.68 km) |
| Merthyr Tudful to Tholey | 481.92 mi (775.58 km) |
| Merthyr Tudful to Timmendorfer Strand | 609.59 mi (981.04 km) |
| Merthyr Tudful to Tirschenreuth | 696.40 mi (1,120.75 km) |
| Merthyr Tudful to Titisee-Neustadt | 579.65 mi (932.85 km) |
| Merthyr Tudful to Toging am Inn | 746.37 mi (1,201.16 km) |
| Merthyr Tudful to Tonisvorst | 424.95 mi (683.89 km) |
| Merthyr Tudful to Torgau | 700.97 mi (1,128.11 km) |
