| Boulder City to Trezzo sull'Adda | 5,831.20 mi (9,384.42 km) |
| Boulder City to Tricase | 6,417.97 mi (10,328.73 km) |
| Boulder City to Trieste | 5,963.16 mi (9,596.77 km) |
| Boulder City to Triggiano | 6,309.66 mi (10,154.42 km) |
| Boulder City to Trinitapoli | 6,268.32 mi (10,087.88 km) |
| Boulder City to Trissino | 5,892.65 mi (9,483.30 km) |
| Boulder City to Triuggio | 5,820.02 mi (9,366.41 km) |
| Boulder City to Trofarello | 5,803.97 mi (9,340.58 km) |
| Boulder City to Troina | 6,412.47 mi (10,319.87 km) |
| Boulder City to Turin | 5,797.23 mi (9,329.75 km) |
| Boulder City to Udine | 5,924.52 mi (9,534.59 km) |
| Boulder City to Ugento | 6,411.70 mi (10,318.64 km) |
| Boulder City to Umbertide | 6,042.60 mi (9,724.63 km) |
| Boulder City to Urbino | 6,029.96 mi (9,704.28 km) |
| Boulder City to Urgnano | 5,837.48 mi (9,394.52 km) |
