| Romeoville to Lewiston (Idaho) | 1,464.18 mi (2,356.38 km) |
| Romeoville to Lewiston (Maine) | 921.98 mi (1,483.78 km) |
| Romeoville to Lewisville (North Carolina) | 562.38 mi (905.06 km) |
| Romeoville to Lewisville (Texas) | 767.21 mi (1,234.71 km) |
| Romeoville to Lexington (Kentucky) | 314.30 mi (505.81 km) |
| Romeoville to Lexington (Nebraska) | 607.81 mi (978.18 km) |
| Romeoville to Lexington (North Carolina) | 583.05 mi (938.33 km) |
| Romeoville to Lexington (South Carolina) | 647.48 mi (1,042.01 km) |
| Romeoville to Lexington Park (Maryland) | 659.51 mi (1,061.38 km) |
| Romeoville to Liberal (Kansas) | 754.22 mi (1,213.80 km) |
| Romeoville to Liberty (Missouri) | 371.04 mi (597.13 km) |
| Romeoville to Liberty Lake (Washington) | 1,475.62 mi (2,374.78 km) |
| Romeoville to Liberty Triangle (Florida) | 928.05 mi (1,493.55 km) |
| Romeoville to Libertyville (Illinois) | 45.78 mi (73.68 km) |
| Romeoville to Lighthouse Point (Florida) | 1,154.55 mi (1,858.07 km) |
