| Romeoville to Lindon (Utah) | 1,231.23 mi (1,981.48 km) |
| Romeoville to Lindsay (California) | 1,697.78 mi (2,732.31 km) |
| Romeoville to Linganore (Maryland) | 587.05 mi (944.77 km) |
| Romeoville to Lino Lakes (Minnesota) | 349.55 mi (562.55 km) |
| Romeoville to Linthicum (Maryland) | 623.92 mi (1,004.11 km) |
| Romeoville to Linton Hall (Virginia) | 589.49 mi (948.69 km) |
| Romeoville to Lisle (Illinois) | 11.07 mi (17.81 km) |
| Romeoville to Lithia Springs (Georgia) | 574.16 mi (924.02 km) |
| Romeoville to Little Canada (Minnesota) | 343.04 mi (552.07 km) |
| Romeoville to Little Chute (Wisconsin) | 184.04 mi (296.19 km) |
| Romeoville to Little Elm (Texas) | 757.65 mi (1,219.32 km) |
| Romeoville to Little Ferry (New Jersey) | 731.74 mi (1,177.62 km) |
| Romeoville to Little Rock (Arkansas) | 530.08 mi (853.08 km) |
| Romeoville to Littleton (Colorado) | 897.05 mi (1,443.67 km) |
| Romeoville to Live Oak (California) | 1,827.39 mi (2,940.89 km) |
