| Romeoville to Horwich | 3,822.14 mi (6,151.13 km) |
| Romeoville to Houghton le Spring | 3,824.97 mi (6,155.70 km) |
| Romeoville to Houghton Regis | 3,949.19 mi (6,355.61 km) |
| Romeoville to Hounslow | 3,968.80 mi (6,387.17 km) |
| Romeoville to Hove | 3,996.82 mi (6,432.26 km) |
| Romeoville to Hoyland Nether | 3,865.68 mi (6,221.21 km) |
| Romeoville to Hucclecote | 3,887.84 mi (6,256.88 km) |
| Romeoville to Huddersfield | 3,848.76 mi (6,193.97 km) |
| Romeoville to Huntingdon | 3,948.82 mi (6,355.01 km) |
| Romeoville to Huntington | 3,865.49 mi (6,220.90 km) |
| Romeoville to Huyton | 3,816.23 mi (6,141.62 km) |
| Romeoville to Hwlffordd | 3,781.78 mi (6,086.18 km) |
| Romeoville to Hyde | 3,843.41 mi (6,185.38 km) |
| Romeoville to Hythe | 3,948.50 mi (6,354.50 km) |
| Romeoville to Hythe | 4,037.29 mi (6,497.40 km) |
