| Merthyr Tudful to Turkeli | 1,881.15 mi (3,027.42 km) |
| Merthyr Tudful to Turkoglu | 2,178.07 mi (3,505.26 km) |
| Merthyr Tudful to Tut | 2,204.91 mi (3,548.46 km) |
| Merthyr Tudful to Tuzla | 1,714.29 mi (2,758.89 km) |
| Merthyr Tudful to Tuzluca | 2,354.51 mi (3,789.22 km) |
| Merthyr Tudful to Ula | 1,844.18 mi (2,967.92 km) |
| Merthyr Tudful to Ulas | 2,092.18 mi (3,367.04 km) |
| Merthyr Tudful to Ulubey | 2,068.33 mi (3,328.65 km) |
| Merthyr Tudful to Ulubey | 1,818.28 mi (2,926.24 km) |
| Merthyr Tudful to Uludere | 2,429.62 mi (3,910.10 km) |
| Merthyr Tudful to Ulukisla | 2,072.10 mi (3,334.72 km) |
| Merthyr Tudful to Ulus | 1,823.36 mi (2,934.42 km) |
| Merthyr Tudful to Umurlu | 1,791.05 mi (2,882.41 km) |
| Merthyr Tudful to Unye | 2,038.60 mi (3,280.81 km) |
| Merthyr Tudful to Urgup | 2,042.13 mi (3,286.48 km) |
