| Romeoville to Laurinburg (North Carolina) | 666.12 mi (1,072.02 km) |
| Romeoville to Lawndale (California) | 1,726.67 mi (2,778.81 km) |
| Romeoville to Lawrence (Indiana) | 164.46 mi (264.68 km) |
| Romeoville to Lawrence (Kansas) | 420.09 mi (676.07 km) |
| Romeoville to Lawrence (Massachusetts) | 869.05 mi (1,398.61 km) |
| Romeoville to Lawrenceburg (Kentucky) | 300.92 mi (484.29 km) |
| Romeoville to Lawrenceburg (Tennessee) | 442.90 mi (712.79 km) |
| Romeoville to Lawrenceville (Georgia) | 575.84 mi (926.73 km) |
| Romeoville to Lawton (Oklahoma) | 740.34 mi (1,191.46 km) |
| Romeoville to Layton (Utah) | 1,234.23 mi (1,986.31 km) |
| Romeoville to Le Mars (Iowa) | 420.59 mi (676.87 km) |
| Romeoville to League City (Texas) | 926.15 mi (1,490.49 km) |
| Romeoville to Lealman (Florida) | 1,002.07 mi (1,612.68 km) |
| Romeoville to Leander (Texas) | 937.12 mi (1,508.15 km) |
| Romeoville to Leavenworth (Kansas) | 392.36 mi (631.44 km) |
