| Ironton to Heidelberg | 4,322.90 mi (6,957.03 km) |
| Ironton to Heidenau | 4,468.03 mi (7,190.61 km) |
| Ironton to Heidenheim | 4,404.61 mi (7,088.53 km) |
| Ironton to Heilbad Heiligenstadt | 4,314.01 mi (6,942.72 km) |
| Ironton to Heilbronn | 4,351.49 mi (7,003.05 km) |
| Ironton to Heiligenhafen | 4,248.64 mi (6,837.52 km) |
| Ironton to Heiligenhaus | 4,194.25 mi (6,749.99 km) |
| Ironton to Heilsbronn | 4,408.32 mi (7,094.51 km) |
| Ironton to Heinsberg | 4,168.07 mi (6,707.87 km) |
| Ironton to Helmstedt | 4,319.02 mi (6,950.79 km) |
| Ironton to Hemau | 4,455.92 mi (7,171.11 km) |
| Ironton to Hemer | 4,223.10 mi (6,796.42 km) |
| Ironton to Hemmingen | 4,267.93 mi (6,868.57 km) |
| Ironton to Hemmoor | 4,203.01 mi (6,764.09 km) |
| Ironton to Hemsbach | 4,314.85 mi (6,944.08 km) |
