| Round Rock to Tomarza | 6,807.38 mi (10,955.42 km) |
| Round Rock to Tomuk | 6,852.25 mi (11,027.63 km) |
| Round Rock to Tonya | 6,788.30 mi (10,924.71 km) |
| Round Rock to Toprakkale | 6,893.31 mi (11,093.71 km) |
| Round Rock to Torbali | 6,514.95 mi (10,484.80 km) |
| Round Rock to Tortum | 6,892.78 mi (11,092.85 km) |
| Round Rock to Torul | 6,806.54 mi (10,954.07 km) |
| Round Rock to Tosya | 6,611.03 mi (10,639.42 km) |
| Round Rock to Trabzon | 6,794.94 mi (10,935.40 km) |
| Round Rock to Tufanbeyli | 6,831.63 mi (10,994.44 km) |
| Round Rock to Tunceli | 6,895.22 mi (11,096.78 km) |
| Round Rock to Turgutalp | 6,473.55 mi (10,418.17 km) |
| Round Rock to Turgutlu | 6,511.47 mi (10,479.21 km) |
| Round Rock to Turgutreis | 6,567.26 mi (10,568.99 km) |
| Round Rock to Turhal | 6,712.87 mi (10,803.31 km) |
