| Opelika to Hoddesdon | 4,299.33 mi (6,919.10 km) |
| Opelika to Holbeach | 4,277.96 mi (6,884.71 km) |
| Opelika to Holborn | 4,300.55 mi (6,921.07 km) |
| Opelika to Hollinwood | 4,177.97 mi (6,723.79 km) |
| Opelika to Holyhead | 4,082.89 mi (6,570.78 km) |
| Opelika to Holywell | 4,139.78 mi (6,662.33 km) |
| Opelika to Honiton | 4,188.67 mi (6,741.01 km) |
| Opelika to Horbury | 4,198.36 mi (6,756.61 km) |
| Opelika to Horley | 4,305.80 mi (6,929.52 km) |
| Opelika to Hornchurch | 4,313.05 mi (6,941.18 km) |
| Opelika to Horndean | 4,277.54 mi (6,884.04 km) |
| Opelika to Hornsey | 4,298.91 mi (6,918.43 km) |
| Opelika to Horsell | 4,286.43 mi (6,898.34 km) |
| Opelika to Horsforth | 4,191.52 mi (6,745.61 km) |
| Opelika to Horsham | 4,301.99 mi (6,923.38 km) |
