| Ystrad Mynach to Trezzo sull'Adda | 714.88 mi (1,150.48 km) |
| Ystrad Mynach to Tricase | 1,309.90 mi (2,108.08 km) |
| Ystrad Mynach to Trieste | 877.06 mi (1,411.49 km) |
| Ystrad Mynach to Triggiano | 1,200.67 mi (1,932.29 km) |
| Ystrad Mynach to Trinitapoli | 1,156.64 mi (1,861.43 km) |
| Ystrad Mynach to Trissino | 786.26 mi (1,265.36 km) |
| Ystrad Mynach to Triuggio | 702.97 mi (1,131.31 km) |
| Ystrad Mynach to Trofarello | 681.28 mi (1,096.41 km) |
| Ystrad Mynach to Troina | 1,290.87 mi (2,077.46 km) |
| Ystrad Mynach to Turin | 674.56 mi (1,085.60 km) |
| Ystrad Mynach to Udine | 839.59 mi (1,351.18 km) |
| Ystrad Mynach to Ugento | 1,302.46 mi (2,096.11 km) |
| Ystrad Mynach to Umbertide | 924.78 mi (1,488.30 km) |
| Ystrad Mynach to Urbino | 915.83 mi (1,473.88 km) |
| Ystrad Mynach to Urgnano | 721.87 mi (1,161.73 km) |
