| Round Rock to Heidelberg | 5,308.91 mi (8,543.87 km) |
| Round Rock to Heidenau | 5,438.91 mi (8,753.07 km) |
| Round Rock to Heidenheim | 5,391.31 mi (8,676.48 km) |
| Round Rock to Heilbad Heiligenstadt | 5,289.61 mi (8,512.80 km) |
| Round Rock to Heilbronn | 5,337.80 mi (8,590.35 km) |
| Round Rock to Heiligenhafen | 5,207.99 mi (8,381.45 km) |
| Round Rock to Heiligenhaus | 5,175.04 mi (8,328.42 km) |
| Round Rock to Heilsbronn | 5,391.57 mi (8,676.89 km) |
| Round Rock to Heinsberg | 5,151.18 mi (8,290.03 km) |
| Round Rock to Helmstedt | 5,289.22 mi (8,512.17 km) |
| Round Rock to Hemau | 5,438.64 mi (8,752.64 km) |
| Round Rock to Hemer | 5,202.41 mi (8,372.48 km) |
| Round Rock to Hemmingen | 5,239.85 mi (8,432.73 km) |
| Round Rock to Hemmoor | 5,169.10 mi (8,318.86 km) |
| Round Rock to Hemsbach | 5,300.28 mi (8,529.97 km) |
