| Romeoville to Humble (Texas) | 898.05 mi (1,445.27 km) |
| Romeoville to Hunters Creek (Florida) | 990.65 mi (1,594.29 km) |
| Romeoville to Huntersville (North Carolina) | 580.69 mi (934.53 km) |
| Romeoville to Huntington (Indiana) | 144.34 mi (232.30 km) |
| Romeoville to Huntington (Virginia) | 613.43 mi (987.23 km) |
| Romeoville to Huntington (West Virginia) | 373.20 mi (600.60 km) |
| Romeoville to Huntington Beach (California) | 1,714.80 mi (2,759.71 km) |
| Romeoville to Huntington Park (California) | 1,716.84 mi (2,762.98 km) |
| Romeoville to Huntington Station (New York) | 764.49 mi (1,230.33 km) |
| Romeoville to Huntley (Illinois) | 40.31 mi (64.88 km) |
| Romeoville to Huntsville (Alabama) | 485.56 mi (781.43 km) |
| Romeoville to Huntsville (Texas) | 861.37 mi (1,386.25 km) |
| Romeoville to Huron (South Dakota) | 544.15 mi (875.73 km) |
| Romeoville to Hurricane (Utah) | 1,378.18 mi (2,217.97 km) |
| Romeoville to Hurst (Texas) | 785.76 mi (1,264.56 km) |
