| Round Rock to Tecuci | 6,141.24 mi (9,883.37 km) |
| Round Rock to Timisoara | 5,927.09 mi (9,538.73 km) |
| Round Rock to Titu | 6,134.34 mi (9,872.27 km) |
| Round Rock to Toflea | 6,127.44 mi (9,861.16 km) |
| Round Rock to Toplita | 6,018.30 mi (9,685.52 km) |
| Round Rock to Topoloveni | 6,110.06 mi (9,833.20 km) |
| Round Rock to Tulcea | 6,220.12 mi (10,010.31 km) |
| Round Rock to Turda | 5,981.17 mi (9,625.77 km) |
| Round Rock to Turnu Magurele | 6,152.59 mi (9,901.64 km) |
| Round Rock to Uricani | 6,016.11 mi (9,682.00 km) |
| Round Rock to Urlati | 6,141.64 mi (9,884.01 km) |
| Round Rock to Urziceni | 6,169.35 mi (9,928.60 km) |
| Round Rock to Valea lui Mihai | 5,879.25 mi (9,461.74 km) |
| Round Rock to Valenii de Munte | 6,125.59 mi (9,858.18 km) |
| Round Rock to Valu lui Traian | 6,259.32 mi (10,073.40 km) |
