| Merthyr Tudful to Todi | 961.79 mi (1,547.85 km) |
| Merthyr Tudful to Tolentino | 972.50 mi (1,565.08 km) |
| Merthyr Tudful to Tolmezzo | 826.34 mi (1,329.87 km) |
| Merthyr Tudful to Torre Annunziata | 1,135.22 mi (1,826.96 km) |
| Merthyr Tudful to Torre Boldone | 725.36 mi (1,167.35 km) |
| Merthyr Tudful to Torre del Greco | 1,132.04 mi (1,821.85 km) |
| Merthyr Tudful to Torre Maggiore | 1,119.01 mi (1,800.88 km) |
| Merthyr Tudful to Torre Santa Susanna | 1,268.77 mi (2,041.89 km) |
| Merthyr Tudful to Torri di Quartesolo | 806.34 mi (1,297.67 km) |
| Merthyr Tudful to Tortoli | 1,025.86 mi (1,650.96 km) |
| Merthyr Tudful to Tortona | 733.42 mi (1,180.33 km) |
| Merthyr Tudful to Tortoreto | 1,015.12 mi (1,633.68 km) |
| Merthyr Tudful to Tradate | 697.35 mi (1,122.28 km) |
| Merthyr Tudful to Trani | 1,181.00 mi (1,900.63 km) |
| Merthyr Tudful to Trapani | 1,221.19 mi (1,965.31 km) |
