| Ionia to Heidelberg | 4,208.05 mi (6,772.21 km) |
| Ionia to Heidenau | 4,334.64 mi (6,975.93 km) |
| Ionia to Heidenheim | 4,290.63 mi (6,905.11 km) |
| Ionia to Heilbad Heiligenstadt | 4,186.00 mi (6,736.72 km) |
| Ionia to Heilbronn | 4,237.02 mi (6,818.82 km) |
| Ionia to Heiligenhafen | 4,103.49 mi (6,603.93 km) |
| Ionia to Heiligenhaus | 4,072.63 mi (6,554.26 km) |
| Ionia to Heilsbronn | 4,289.67 mi (6,903.56 km) |
| Ionia to Heinsberg | 4,049.48 mi (6,517.01 km) |
| Ionia to Helmstedt | 4,184.94 mi (6,735.01 km) |
| Ionia to Hemau | 4,336.55 mi (6,979.00 km) |
| Ionia to Hemer | 4,099.61 mi (6,597.69 km) |
| Ionia to Hemmingen | 4,135.76 mi (6,655.86 km) |
| Ionia to Hemmoor | 4,064.59 mi (6,541.33 km) |
| Ionia to Hemsbach | 4,199.21 mi (6,757.98 km) |
