| East Islip to Trezzo sull'Adda | 3,990.58 mi (6,422.22 km) |
| East Islip to Tricase | 4,576.15 mi (7,364.61 km) |
| East Islip to Trieste | 4,169.92 mi (6,710.83 km) |
| East Islip to Triggiano | 4,469.37 mi (7,192.76 km) |
| East Islip to Trinitapoli | 4,423.08 mi (7,118.27 km) |
| East Islip to Trissino | 4,070.95 mi (6,551.56 km) |
| East Islip to Triuggio | 3,977.87 mi (6,401.76 km) |
| East Islip to Trofarello | 3,932.83 mi (6,329.29 km) |
| East Islip to Troina | 4,490.00 mi (7,225.95 km) |
| East Islip to Turin | 3,927.36 mi (6,320.48 km) |
| East Islip to Udine | 4,133.32 mi (6,651.94 km) |
| East Islip to Ugento | 4,567.38 mi (7,350.48 km) |
| East Islip to Umbertide | 4,188.74 mi (6,741.12 km) |
| East Islip to Urbino | 4,187.32 mi (6,738.84 km) |
| East Islip to Urgnano | 3,998.47 mi (6,434.91 km) |
