| Waterford to Tricase | 1,476.50 mi (2,376.19 km) |
| Waterford to Trieste | 1,047.33 mi (1,685.51 km) |
| Waterford to Triggiano | 1,367.37 mi (2,200.56 km) |
| Waterford to Trinitapoli | 1,322.86 mi (2,128.94 km) |
| Waterford to Trissino | 954.79 mi (1,536.59 km) |
| Waterford to Triuggio | 869.12 mi (1,398.71 km) |
| Waterford to Trofarello | 841.96 mi (1,355.00 km) |
| Waterford to Troina | 1,447.56 mi (2,329.62 km) |
| Waterford to Turin | 835.46 mi (1,344.54 km) |
| Waterford to Udine | 1,010.01 mi (1,625.45 km) |
| Waterford to Ugento | 1,468.84 mi (2,363.88 km) |
| Waterford to Umbertide | 1,089.74 mi (1,753.76 km) |
| Waterford to Urbino | 1,082.15 mi (1,741.55 km) |
| Waterford to Urgnano | 888.48 mi (1,429.86 km) |
| Waterford to Usmate Velate | 873.01 mi (1,404.97 km) |
