| Sligo to Tricase | 1,588.25 mi (2,556.04 km) |
| Sligo to Trieste | 1,147.18 mi (1,846.20 km) |
| Sligo to Triggiano | 1,479.03 mi (2,380.27 km) |
| Sligo to Trinitapoli | 1,435.67 mi (2,310.49 km) |
| Sligo to Trissino | 1,062.45 mi (1,709.85 km) |
| Sligo to Triuggio | 983.02 mi (1,582.02 km) |
| Sligo to Trofarello | 964.50 mi (1,552.21 km) |
| Sligo to Troina | 1,574.47 mi (2,533.86 km) |
| Sligo to Turin | 957.73 mi (1,541.32 km) |
| Sligo to Udine | 1,109.00 mi (1,784.76 km) |
| Sligo to Ugento | 1,581.10 mi (2,544.54 km) |
| Sligo to Umbertide | 1,205.49 mi (1,940.05 km) |
| Sligo to Urbino | 1,195.17 mi (1,923.44 km) |
| Sligo to Urgnano | 1,001.35 mi (1,611.52 km) |
| Sligo to Usmate Velate | 986.73 mi (1,587.99 km) |
