| Round Rock to Zilina | 5,684.49 mi (9,148.30 km) |
| Round Rock to Zlate Moravce | 5,708.87 mi (9,187.53 km) |
| Round Rock to Zvolen | 5,726.19 mi (9,215.41 km) |
| Round Rock to Ajdovscina | 5,645.52 mi (9,085.58 km) |
| Round Rock to Ankaran | 5,651.24 mi (9,094.79 km) |
| Round Rock to Apace | 5,688.89 mi (9,155.38 km) |
| Round Rock to Beltinci | 5,704.82 mi (9,181.02 km) |
| Round Rock to Benedikt | 5,691.64 mi (9,159.81 km) |
| Round Rock to Bistrica ob Sotli | 5,706.12 mi (9,183.11 km) |
| Round Rock to Bled | 5,633.83 mi (9,066.78 km) |
| Round Rock to Bohinjska Bistrica | 5,631.43 mi (9,062.91 km) |
| Round Rock to Borovnica | 5,661.53 mi (9,111.36 km) |
| Round Rock to Bovec | 5,613.37 mi (9,033.84 km) |
| Round Rock to Braslovce | 5,672.66 mi (9,129.26 km) |
| Round Rock to Brezice | 5,709.78 mi (9,189.00 km) |
