| Round Rock to Torgelow | 5,339.08 mi (8,592.41 km) |
| Round Rock to Tornesch | 5,189.32 mi (8,351.40 km) |
| Round Rock to Tostedt | 5,204.48 mi (8,375.80 km) |
| Round Rock to Traunreut | 5,511.26 mi (8,869.52 km) |
| Round Rock to Traunstein | 5,517.11 mi (8,878.92 km) |
| Round Rock to Trebbin | 5,366.71 mi (8,636.89 km) |
| Round Rock to Trebur | 5,278.76 mi (8,495.34 km) |
| Round Rock to Treuchtlingen | 5,409.45 mi (8,705.67 km) |
| Round Rock to Trier | 5,217.23 mi (8,396.31 km) |
| Round Rock to Trittau | 5,216.10 mi (8,394.50 km) |
| Round Rock to Troisdorf | 5,199.63 mi (8,368.00 km) |
| Round Rock to Trossingen | 5,354.94 mi (8,617.95 km) |
| Round Rock to Trostberg an der Alz | 5,508.03 mi (8,864.31 km) |
| Round Rock to Tubingen | 5,354.88 mi (8,617.84 km) |
| Round Rock to Tuttlingen | 5,365.60 mi (8,635.10 km) |
