| Rhondda to Trezzo sull'Adda | 720.52 mi (1,159.56 km) |
| Rhondda to Tricase | 1,315.63 mi (2,117.30 km) |
| Rhondda to Trieste | 883.48 mi (1,421.83 km) |
| Rhondda to Triggiano | 1,206.41 mi (1,941.52 km) |
| Rhondda to Trinitapoli | 1,162.30 mi (1,870.54 km) |
| Rhondda to Trissino | 792.27 mi (1,275.04 km) |
| Rhondda to Triuggio | 708.57 mi (1,140.34 km) |
| Rhondda to Trofarello | 686.17 mi (1,104.28 km) |
| Rhondda to Troina | 1,295.46 mi (2,084.84 km) |
| Rhondda to Turin | 679.48 mi (1,093.51 km) |
| Rhondda to Udine | 846.06 mi (1,361.60 km) |
| Rhondda to Ugento | 1,308.16 mi (2,105.28 km) |
| Rhondda to Umbertide | 930.25 mi (1,497.09 km) |
| Rhondda to Urbino | 921.49 mi (1,482.99 km) |
| Rhondda to Urgnano | 727.54 mi (1,170.87 km) |
