| Lemont to Candler-McAfee (Georgia) | 584.94 mi (941.37 km) |
| Lemont to Caño Martin Peña (Puerto Rico) | 2,060.49 mi (3,316.03 km) |
| Lemont to Cañon City (Colorado) | 936.66 mi (1,507.41 km) |
| Lemont to Canóvanas (Puerto Rico) | 2,069.53 mi (3,330.58 km) |
| Lemont to Canton (Georgia) | 546.92 mi (880.18 km) |
| Lemont to Canton (Illinois) | 131.56 mi (211.72 km) |
| Lemont to Canton (Mississippi) | 636.83 mi (1,024.87 km) |
| Lemont to Canton (Ohio) | 348.78 mi (561.30 km) |
| Lemont to Canyon (Texas) | 883.42 mi (1,421.73 km) |
| Lemont to Canyon Lake (California) | 1,683.66 mi (2,709.59 km) |
| Lemont to Canyon Lake (Texas) | 996.29 mi (1,603.37 km) |
| Lemont to Cape Coral (Florida) | 1,092.39 mi (1,758.03 km) |
| Lemont to Cape Girardeau (Missouri) | 312.64 mi (503.14 km) |
| Lemont to Carbondale (Illinois) | 280.58 mi (451.55 km) |
| Lemont to Carlisle (Pennsylvania) | 571.39 mi (919.56 km) |
