| Cities | Distance |
|---|---|
| Olbia to Heist-op-den-Berg | 738.60 mi (1,188.67 km) |
| Olbia to Hemiksem | 748.49 mi (1,204.58 km) |
| Olbia to Herent | 727.93 mi (1,171.48 km) |
| Olbia to Herentals | 743.42 mi (1,196.42 km) |
| Olbia to Herenthout | 742.21 mi (1,194.47 km) |
| Olbia to Herk-de-Stad | 722.88 mi (1,163.36 km) |
| Olbia to Herselt | 734.01 mi (1,181.28 km) |
| Olbia to Herstal | 698.69 mi (1,124.43 km) |
| Olbia to Herve | 694.39 mi (1,117.52 km) |
| Olbia to Herzele | 739.15 mi (1,189.54 km) |
| Olbia to Heule | 747.89 mi (1,203.61 km) |
| Olbia to Heusden | 749.77 mi (1,206.63 km) |
| Olbia to Hoboken | 749.31 mi (1,205.89 km) |
| Olbia to Hoeilaart | 721.97 mi (1,161.90 km) |
| Olbia to Hoeselt | 712.72 mi (1,147.01 km) |