| Olbia to Heckmondwike | 1,024.34 mi (1,648.51 km) |
| Olbia to Hednesford | 977.10 mi (1,572.48 km) |
| Olbia to Helensburgh | 1,224.96 mi (1,971.38 km) |
| Olbia to Hellesdon | 898.27 mi (1,445.63 km) |
| Olbia to Helston | 952.96 mi (1,533.64 km) |
| Olbia to Hemel Hempstead | 885.16 mi (1,424.53 km) |
| Olbia to Hemsworth | 1,011.32 mi (1,627.57 km) |
| Olbia to Hendon | 869.58 mi (1,399.45 km) |
| Olbia to Henley on Thames | 884.42 mi (1,423.34 km) |
| Olbia to Hereford | 961.67 mi (1,547.66 km) |
| Olbia to Herne Bay | 824.71 mi (1,327.25 km) |
| Olbia to Hersham | 862.07 mi (1,387.37 km) |
| Olbia to Hertford | 877.91 mi (1,412.86 km) |
| Olbia to Hessle | 997.52 mi (1,605.36 km) |
| Olbia to Heswall | 1,038.89 mi (1,671.93 km) |
