| Olbia to Houghton le Spring | 1,085.14 mi (1,746.37 km) |
| Olbia to Houghton Regis | 895.01 mi (1,440.38 km) |
| Olbia to Hounslow | 866.87 mi (1,395.09 km) |
| Olbia to Hove | 826.89 mi (1,330.74 km) |
| Olbia to Hoyland Nether | 1,007.08 mi (1,620.74 km) |
| Olbia to Hucclecote | 935.92 mi (1,506.22 km) |
| Olbia to Huddersfield | 1,023.36 mi (1,646.94 km) |
| Olbia to Huntingdon | 910.96 mi (1,466.06 km) |
| Olbia to Huntington | 1,026.48 mi (1,651.96 km) |
| Olbia to Huyton | 1,036.64 mi (1,668.31 km) |
| Olbia to Hwlffordd | 1,016.88 mi (1,636.51 km) |
| Olbia to Hyde | 1,019.59 mi (1,640.87 km) |
| Olbia to Hythe | 862.68 mi (1,388.35 km) |
| Olbia to Hythe | 808.42 mi (1,301.02 km) |
| Olbia to Ickenham | 873.81 mi (1,406.26 km) |
