| Lemont to Clarksdale (Mississippi) | 535.35 mi (861.57 km) |
| Lemont to Clarkston (Georgia) | 580.01 mi (933.43 km) |
| Lemont to Clarksville (Indiana) | 259.32 mi (417.34 km) |
| Lemont to Clarksville (Tennessee) | 354.07 mi (569.82 km) |
| Lemont to Clawson (Michigan) | 254.88 mi (410.18 km) |
| Lemont to Clay (Alabama) | 556.06 mi (894.89 km) |
| Lemont to Clayton (California) | 1,808.31 mi (2,910.19 km) |
| Lemont to Clayton (Missouri) | 242.96 mi (391.00 km) |
| Lemont to Clayton (North Carolina) | 660.36 mi (1,062.75 km) |
| Lemont to Clayton (Ohio) | 228.11 mi (367.11 km) |
| Lemont to Clearfield (Utah) | 1,242.77 mi (2,000.04 km) |
| Lemont to Clearlake (California) | 1,822.70 mi (2,933.35 km) |
| Lemont to Clearwater (Florida) | 990.67 mi (1,594.33 km) |
| Lemont to Cleburne (Texas) | 826.40 mi (1,329.96 km) |
| Lemont to Clemmons (North Carolina) | 564.24 mi (908.06 km) |
