| Round Rock to Hovelhof | 5,219.39 mi (8,399.80 km) |
| Round Rock to Hoxter | 5,247.28 mi (8,444.68 km) |
| Round Rock to Hoyerswerda | 5,434.48 mi (8,745.94 km) |
| Round Rock to Huckelhoven | 5,155.91 mi (8,297.63 km) |
| Round Rock to Huckeswagen | 5,195.04 mi (8,360.60 km) |
| Round Rock to Hude | 5,166.35 mi (8,314.44 km) |
| Round Rock to Hullhorst | 5,203.23 mi (8,373.80 km) |
| Round Rock to Hunfeld | 5,302.38 mi (8,533.36 km) |
| Round Rock to Hungen | 5,277.51 mi (8,493.34 km) |
| Round Rock to Hunxe | 5,156.32 mi (8,298.29 km) |
| Round Rock to Hurtgenwald | 5,173.80 mi (8,326.43 km) |
| Round Rock to Hurth | 5,186.97 mi (8,347.62 km) |
| Round Rock to Husum | 5,138.66 mi (8,269.88 km) |
| Round Rock to Ibbenburen | 5,168.99 mi (8,318.69 km) |
| Round Rock to Ichenhausen | 5,409.21 mi (8,705.29 km) |
