| Dun Dealgan to Tricase | 1,505.95 mi (2,423.59 km) |
| Dun Dealgan to Trieste | 1,062.89 mi (1,710.56 km) |
| Dun Dealgan to Triggiano | 1,396.79 mi (2,247.91 km) |
| Dun Dealgan to Trinitapoli | 1,353.76 mi (2,178.67 km) |
| Dun Dealgan to Trissino | 979.72 mi (1,576.71 km) |
| Dun Dealgan to Triuggio | 902.03 mi (1,451.68 km) |
| Dun Dealgan to Trofarello | 886.57 mi (1,426.79 km) |
| Dun Dealgan to Troina | 1,497.47 mi (2,409.94 km) |
| Dun Dealgan to Turin | 879.71 mi (1,415.76 km) |
| Dun Dealgan to Udine | 1,024.62 mi (1,648.97 km) |
| Dun Dealgan to Ugento | 1,498.94 mi (2,412.30 km) |
| Dun Dealgan to Umbertide | 1,124.67 mi (1,809.99 km) |
| Dun Dealgan to Urbino | 1,113.58 mi (1,792.13 km) |
| Dun Dealgan to Urgnano | 920.03 mi (1,480.65 km) |
| Dun Dealgan to Usmate Velate | 905.68 mi (1,457.56 km) |
