| Round Rock to Herzberg | 5,388.80 mi (8,672.43 km) |
| Round Rock to Herzberg am Harz | 5,286.59 mi (8,507.94 km) |
| Round Rock to Herzogenaurach | 5,385.01 mi (8,666.34 km) |
| Round Rock to Herzogenrath | 5,158.06 mi (8,301.10 km) |
| Round Rock to Hessisch Lichtenau | 5,280.84 mi (8,498.68 km) |
| Round Rock to Hessisch Oldendorf | 5,228.49 mi (8,414.45 km) |
| Round Rock to Hettstedt | 5,329.16 mi (8,576.46 km) |
| Round Rock to Heubach | 5,378.65 mi (8,656.10 km) |
| Round Rock to Heusenstamm | 5,288.95 mi (8,511.75 km) |
| Round Rock to Heusweiler | 5,243.11 mi (8,437.96 km) |
| Round Rock to Hiddenhausen | 5,205.61 mi (8,377.62 km) |
| Round Rock to Hilchenbach | 5,228.84 mi (8,415.00 km) |
| Round Rock to Hildburghausen | 5,348.04 mi (8,606.83 km) |
| Round Rock to Hilden | 5,179.09 mi (8,334.93 km) |
| Round Rock to Hildesheim | 5,254.27 mi (8,455.94 km) |
