| Round Rock to Harsewinkel | 5,198.82 mi (8,366.69 km) |
| Round Rock to Harsum | 5,252.59 mi (8,453.23 km) |
| Round Rock to Hasbergen | 5,178.42 mi (8,333.86 km) |
| Round Rock to Haselunne | 5,146.29 mi (8,282.16 km) |
| Round Rock to Hassfurt | 5,353.86 mi (8,616.20 km) |
| Round Rock to Hassloch | 5,293.49 mi (8,519.05 km) |
| Round Rock to Hatten | 5,164.81 mi (8,311.96 km) |
| Round Rock to Hattersheim | 5,276.32 mi (8,491.41 km) |
| Round Rock to Hattingen | 5,180.31 mi (8,336.90 km) |
| Round Rock to Hauzenberg | 5,523.60 mi (8,889.37 km) |
| Round Rock to Havixbeck | 5,168.57 mi (8,318.00 km) |
| Round Rock to Hechingen | 5,357.52 mi (8,622.09 km) |
| Round Rock to Heddesheim | 5,301.35 mi (8,531.71 km) |
| Round Rock to Heek | 5,152.09 mi (8,291.49 km) |
| Round Rock to Heide | 5,149.82 mi (8,287.83 km) |
