| Round Rock to Halstenbek | 5,195.94 mi (8,362.05 km) |
| Round Rock to Halver | 5,198.35 mi (8,365.93 km) |
| Round Rock to Hambuhren | 5,237.68 mi (8,429.22 km) |
| Round Rock to Hamburg | 5,204.65 mi (8,376.07 km) |
| Round Rock to Hameln | 5,235.13 mi (8,425.12 km) |
| Round Rock to Hamm | 5,193.63 mi (8,358.34 km) |
| Round Rock to Hammelburg | 5,327.75 mi (8,574.19 km) |
| Round Rock to Hamminkeln | 5,146.66 mi (8,282.75 km) |
| Round Rock to Hanau | 5,290.33 mi (8,513.96 km) |
| Round Rock to Handewitt | 5,137.09 mi (8,267.34 km) |
| Round Rock to Hannover | 5,237.96 mi (8,429.68 km) |
| Round Rock to Hannoversch Munden | 5,270.42 mi (8,481.92 km) |
| Round Rock to Haren | 5,133.77 mi (8,262.01 km) |
| Round Rock to Harrislee | 5,138.03 mi (8,268.86 km) |
| Round Rock to Harsefeld | 5,190.82 mi (8,353.82 km) |
