| Lemont to Cullman (Alabama) | 521.37 mi (839.06 km) |
| Lemont to Culpeper (Virginia) | 571.84 mi (920.28 km) |
| Lemont to Culver City (California) | 1,731.53 mi (2,786.62 km) |
| Lemont to Cumberland (Maryland) | 502.94 mi (809.41 km) |
| Lemont to Cupertino (California) | 1,828.74 mi (2,943.07 km) |
| Lemont to Cutler Bay (Florida) | 1,194.54 mi (1,922.43 km) |
| Lemont to Cutlerville (Michigan) | 143.18 mi (230.43 km) |
| Lemont to Cuyahoga Falls (Ohio) | 336.62 mi (541.73 km) |
| Lemont to Cypress (California) | 1,719.15 mi (2,766.70 km) |
| Lemont to Cypress Gardens (Florida) | 1,008.76 mi (1,623.44 km) |
| Lemont to Cypress Lake (Florida) | 1,101.04 mi (1,771.96 km) |
| Lemont to D'Iberville (Mississippi) | 775.43 mi (1,247.93 km) |
| Lemont to Dakota Ridge (Colorado) | 908.66 mi (1,462.34 km) |
| Lemont to Dale City (Virginia) | 598.79 mi (963.66 km) |
| Lemont to Dallas (Georgia) | 562.45 mi (905.18 km) |
