| Cahokia to Hoddesdon | 4,199.14 mi (6,757.87 km) |
| Cahokia to Holbeach | 4,168.52 mi (6,708.59 km) |
| Cahokia to Holborn | 4,202.69 mi (6,763.57 km) |
| Cahokia to Hollinwood | 4,066.59 mi (6,544.55 km) |
| Cahokia to Holyhead | 3,978.19 mi (6,402.27 km) |
| Cahokia to Holywell | 4,032.72 mi (6,490.04 km) |
| Cahokia to Honiton | 4,104.07 mi (6,604.86 km) |
| Cahokia to Horbury | 4,084.56 mi (6,573.46 km) |
| Cahokia to Horley | 4,211.11 mi (6,777.12 km) |
| Cahokia to Hornchurch | 4,214.12 mi (6,781.98 km) |
| Cahokia to Horndean | 4,187.03 mi (6,738.37 km) |
| Cahokia to Hornsey | 4,200.47 mi (6,760.00 km) |
| Cahokia to Horsell | 4,191.26 mi (6,745.19 km) |
| Cahokia to Horsforth | 4,076.29 mi (6,560.16 km) |
| Cahokia to Horsham | 4,208.63 mi (6,773.14 km) |
