| Lake Ronkonkoma to Trezzo sull'Adda | 3,983.29 mi (6,410.49 km) |
| Lake Ronkonkoma to Tricase | 4,568.98 mi (7,353.07 km) |
| Lake Ronkonkoma to Trieste | 4,162.52 mi (6,698.94 km) |
| Lake Ronkonkoma to Triggiano | 4,462.18 mi (7,181.18 km) |
| Lake Ronkonkoma to Trinitapoli | 4,415.90 mi (7,106.70 km) |
| Lake Ronkonkoma to Trissino | 4,063.62 mi (6,539.76 km) |
| Lake Ronkonkoma to Triuggio | 3,970.59 mi (6,390.04 km) |
| Lake Ronkonkoma to Trofarello | 3,925.64 mi (6,317.70 km) |
| Lake Ronkonkoma to Troina | 4,483.10 mi (7,214.85 km) |
| Lake Ronkonkoma to Turin | 3,920.16 mi (6,308.89 km) |
| Lake Ronkonkoma to Udine | 4,125.92 mi (6,640.02 km) |
| Lake Ronkonkoma to Ugento | 4,560.21 mi (7,338.95 km) |
| Lake Ronkonkoma to Umbertide | 4,181.53 mi (6,729.52 km) |
| Lake Ronkonkoma to Urbino | 4,180.08 mi (6,727.18 km) |
| Lake Ronkonkoma to Urgnano | 3,991.18 mi (6,423.18 km) |
