| Ionia to Heist-op-den-Berg | 3,997.23 mi (6,432.91 km) |
| Ionia to Hemiksem | 3,981.15 mi (6,407.05 km) |
| Ionia to Herent | 4,001.59 mi (6,439.94 km) |
| Ionia to Herentals | 3,998.12 mi (6,434.35 km) |
| Ionia to Herenthout | 3,996.78 mi (6,432.20 km) |
| Ionia to Herk-de-Stad | 4,019.11 mi (6,468.13 km) |
| Ionia to Herselt | 4,004.63 mi (6,444.83 km) |
| Ionia to Herstal | 4,046.27 mi (6,511.85 km) |
| Ionia to Herve | 4,053.72 mi (6,523.84 km) |
| Ionia to Herzele | 3,972.76 mi (6,393.54 km) |
| Ionia to Heule | 3,949.84 mi (6,356.65 km) |
| Ionia to Heusden | 3,964.64 mi (6,380.48 km) |
| Ionia to Hoboken | 3,981.20 mi (6,407.13 km) |
| Ionia to Hoeilaart | 3,998.83 mi (6,435.50 km) |
| Ionia to Hoeselt | 4,034.15 mi (6,492.33 km) |
