| Romeoville to Heswall | 3,808.97 mi (6,129.94 km) |
| Romeoville to Hetton le Hole | 3,826.24 mi (6,157.74 km) |
| Romeoville to Hexham | 3,798.37 mi (6,112.89 km) |
| Romeoville to Heysham | 3,795.89 mi (6,108.89 km) |
| Romeoville to Heywood | 3,834.11 mi (6,170.41 km) |
| Romeoville to High Blantyre | 3,703.88 mi (5,960.83 km) |
| Romeoville to High Wycombe | 3,949.42 mi (6,355.97 km) |
| Romeoville to Highbury | 3,976.66 mi (6,399.81 km) |
| Romeoville to Highgate | 3,974.21 mi (6,395.87 km) |
| Romeoville to Hilsea | 3,962.48 mi (6,376.99 km) |
| Romeoville to Hinckley | 3,897.29 mi (6,272.09 km) |
| Romeoville to Hindley | 3,822.83 mi (6,152.25 km) |
| Romeoville to Hipperholme | 3,845.17 mi (6,188.20 km) |
| Romeoville to Hitchin | 3,956.97 mi (6,368.13 km) |
| Romeoville to Hockley | 4,002.87 mi (6,442.00 km) |
