| Onate to Trezzo sull'Adda | 615.62 mi (990.75 km) |
| Onate to Tricase | 1,093.90 mi (1,760.47 km) |
| Onate to Trieste | 818.52 mi (1,317.28 km) |
| Onate to Triggiano | 998.91 mi (1,607.59 km) |
| Onate to Trinitapoli | 953.03 mi (1,533.75 km) |
| Onate to Trissino | 702.71 mi (1,130.91 km) |
| Onate to Triuggio | 604.59 mi (972.99 km) |
| Onate to Trofarello | 521.69 mi (839.57 km) |
| Onate to Troina | 963.75 mi (1,551.00 km) |
| Onate to Turin | 520.31 mi (837.35 km) |
| Onate to Udine | 797.10 mi (1,282.80 km) |
| Onate to Ugento | 1,083.83 mi (1,744.26 km) |
| Onate to Umbertide | 742.58 mi (1,195.07 km) |
| Onate to Urbino | 756.45 mi (1,217.39 km) |
| Onate to Urgnano | 623.71 mi (1,003.77 km) |
