| Irmo to Heidelberg | 4,473.53 mi (7,199.46 km) |
| Irmo to Heidenau | 4,634.04 mi (7,457.77 km) |
| Irmo to Heidenheim | 4,553.94 mi (7,328.86 km) |
| Irmo to Heilbad Heiligenstadt | 4,476.24 mi (7,203.82 km) |
| Irmo to Heilbronn | 4,501.61 mi (7,244.64 km) |
| Irmo to Heiligenhafen | 4,426.16 mi (7,123.21 km) |
| Irmo to Heiligenhaus | 4,351.69 mi (7,003.36 km) |
| Irmo to Heilsbronn | 4,561.75 mi (7,341.43 km) |
| Irmo to Heinsberg | 4,323.04 mi (6,957.26 km) |
| Irmo to Helmstedt | 4,486.53 mi (7,220.37 km) |
| Irmo to Hemau | 4,609.69 mi (7,418.58 km) |
| Irmo to Hemer | 4,381.98 mi (7,052.11 km) |
| Irmo to Hemmingen | 4,434.10 mi (7,135.99 km) |
| Irmo to Hemmoor | 4,375.00 mi (7,040.88 km) |
| Irmo to Hemsbach | 4,466.24 mi (7,187.72 km) |
