| Round Rock to Wunstorf | 5,225.45 mi (8,409.56 km) |
| Round Rock to Wuppertal | 5,184.86 mi (8,344.22 km) |
| Round Rock to Wurselen | 5,161.04 mi (8,305.90 km) |
| Round Rock to Wurzburg | 5,341.42 mi (8,596.19 km) |
| Round Rock to Wurzen | 5,382.88 mi (8,662.91 km) |
| Round Rock to Wustermark | 5,345.00 mi (8,601.95 km) |
| Round Rock to Xanten | 5,143.98 mi (8,278.43 km) |
| Round Rock to Zehdenick | 5,341.32 mi (8,596.03 km) |
| Round Rock to Zeitz | 5,374.53 mi (8,649.47 km) |
| Round Rock to Zella-Mehlis | 5,335.81 mi (8,587.16 km) |
| Round Rock to Zerbst | 5,337.16 mi (8,589.33 km) |
| Round Rock to Zetel | 5,138.11 mi (8,268.99 km) |
| Round Rock to Zeulenroda | 5,384.23 mi (8,665.09 km) |
| Round Rock to Zeuthen | 5,375.30 mi (8,650.72 km) |
| Round Rock to Zeven | 5,188.64 mi (8,350.30 km) |
