| Ionia to Herzberg | 4,284.39 mi (6,895.06 km) |
| Ionia to Herzberg am Harz | 4,182.74 mi (6,731.47 km) |
| Ionia to Herzogenaurach | 4,282.79 mi (6,892.48 km) |
| Ionia to Herzogenrath | 4,056.62 mi (6,528.50 km) |
| Ionia to Hessisch Lichtenau | 4,177.50 mi (6,723.04 km) |
| Ionia to Hessisch Oldendorf | 4,124.59 mi (6,637.89 km) |
| Ionia to Hettstedt | 4,225.06 mi (6,799.58 km) |
| Ionia to Heubach | 4,277.95 mi (6,884.69 km) |
| Ionia to Heusenstamm | 4,187.20 mi (6,738.65 km) |
| Ionia to Heusweiler | 4,143.51 mi (6,668.34 km) |
| Ionia to Hiddenhausen | 4,101.87 mi (6,601.32 km) |
| Ionia to Hilchenbach | 4,126.30 mi (6,640.64 km) |
| Ionia to Hildburghausen | 4,245.01 mi (6,831.69 km) |
| Ionia to Hilden | 4,076.86 mi (6,561.07 km) |
| Ionia to Hildesheim | 4,150.23 mi (6,679.14 km) |
