| Round Rock to Steti | 5,478.23 mi (8,816.37 km) |
| Round Rock to Strakonice | 5,509.03 mi (8,865.93 km) |
| Round Rock to Studenka | 5,639.70 mi (9,076.23 km) |
| Round Rock to Sumperk | 5,590.50 mi (8,997.04 km) |
| Round Rock to Susice | 5,496.19 mi (8,845.26 km) |
| Round Rock to Svitavy | 5,581.49 mi (8,982.55 km) |
| Round Rock to Tabor | 5,530.46 mi (8,900.42 km) |
| Round Rock to Tachov | 5,441.27 mi (8,756.88 km) |
| Round Rock to Teplice | 5,451.17 mi (8,772.81 km) |
| Round Rock to Tisnov | 5,596.95 mi (9,007.42 km) |
| Round Rock to Trebic | 5,583.00 mi (8,984.96 km) |
| Round Rock to Trinec | 5,662.43 mi (9,112.80 km) |
| Round Rock to Trutnov | 5,528.43 mi (8,897.15 km) |
| Round Rock to Turnov | 5,500.64 mi (8,852.43 km) |
| Round Rock to Uherske Hradiste | 5,645.73 mi (9,085.93 km) |
