| Lemont to Cibolo (Texas) | 1,013.04 mi (1,630.32 km) |
| Lemont to Cicero (Illinois) | 16.74 mi (26.93 km) |
| Lemont to Cimarron Hills (Colorado) | 900.88 mi (1,449.82 km) |
| Lemont to Cincinnati (Ohio) | 252.93 mi (407.05 km) |
| Lemont to Cinco Ranch (Texas) | 931.65 mi (1,499.35 km) |
| Lemont to Circleville (Ohio) | 300.66 mi (483.86 km) |
| Lemont to Citrus (California) | 1,702.15 mi (2,739.34 km) |
| Lemont to Citrus Heights (California) | 1,758.97 mi (2,830.78 km) |
| Lemont to Citrus Park (Florida) | 987.85 mi (1,589.79 km) |
| Lemont to Claiborne (Louisiana) | 672.08 mi (1,081.60 km) |
| Lemont to Claremont (California) | 1,692.96 mi (2,724.56 km) |
| Lemont to Claremont (New Hampshire) | 804.24 mi (1,294.31 km) |
| Lemont to Claremore (Oklahoma) | 551.48 mi (887.52 km) |
| Lemont to Clarksburg (Maryland) | 587.86 mi (946.07 km) |
| Lemont to Clarksburg (West Virginia) | 434.78 mi (699.72 km) |
