| Lemont to Conyers (Georgia) | 594.34 mi (956.49 km) |
| Lemont to Cookeville (Tennessee) | 403.94 mi (650.08 km) |
| Lemont to Coolidge (Arizona) | 1,421.44 mi (2,287.59 km) |
| Lemont to Coon Rapids (Minnesota) | 360.55 mi (580.25 km) |
| Lemont to Cooper City (Florida) | 1,165.05 mi (1,874.97 km) |
| Lemont to Coos Bay (Oregon) | 1,835.07 mi (2,953.27 km) |
| Lemont to Copiague (New York) | 761.13 mi (1,224.92 km) |
| Lemont to Coppell (Texas) | 777.98 mi (1,252.04 km) |
| Lemont to Copperas Cove (Texas) | 913.16 mi (1,469.58 km) |
| Lemont to Coral Gables (Florida) | 1,187.61 mi (1,911.27 km) |
| Lemont to Coral Springs (Florida) | 1,151.13 mi (1,852.57 km) |
| Lemont to Coral Terrace (Florida) | 1,184.13 mi (1,905.67 km) |
| Lemont to Coralville (Iowa) | 186.42 mi (300.02 km) |
| Lemont to Coram (New York) | 778.68 mi (1,253.16 km) |
| Lemont to Corcoran (California) | 1,731.46 mi (2,786.52 km) |
