| Ionia to Hovelhof | 4,115.90 mi (6,623.90 km) |
| Ionia to Hoxter | 4,143.62 mi (6,668.51 km) |
| Ionia to Hoyerswerda | 4,330.02 mi (6,968.49 km) |
| Ionia to Huckelhoven | 4,054.15 mi (6,524.52 km) |
| Ionia to Huckeswagen | 4,092.66 mi (6,586.50 km) |
| Ionia to Hude | 4,062.11 mi (6,537.34 km) |
| Ionia to Hullhorst | 4,099.40 mi (6,597.35 km) |
| Ionia to Hunfeld | 4,199.51 mi (6,758.45 km) |
| Ionia to Hungen | 4,175.22 mi (6,719.36 km) |
| Ionia to Hunxe | 4,053.64 mi (6,523.70 km) |
| Ionia to Hurtgenwald | 4,072.42 mi (6,553.93 km) |
| Ionia to Hurth | 4,085.13 mi (6,574.38 km) |
| Ionia to Husum | 4,034.10 mi (6,492.25 km) |
| Ionia to Ibbenburen | 4,065.41 mi (6,542.65 km) |
| Ionia to Ichenhausen | 4,308.88 mi (6,934.48 km) |
