| Lemont to Cloverleaf (Texas) | 913.74 mi (1,470.52 km) |
| Lemont to Cloverly (Maryland) | 604.08 mi (972.18 km) |
| Lemont to Clovis (California) | 1,718.65 mi (2,765.90 km) |
| Lemont to Clovis (New Mexico) | 964.48 mi (1,552.18 km) |
| Lemont to Clute (Texas) | 967.42 mi (1,556.91 km) |
| Lemont to Coachella (California) | 1,626.73 mi (2,617.96 km) |
| Lemont to Coalinga (California) | 1,769.28 mi (2,847.39 km) |
| Lemont to Coamo (Puerto Rico) | 2,069.41 mi (3,330.40 km) |
| Lemont to Coatesville (Pennsylvania) | 645.93 mi (1,039.53 km) |
| Lemont to Cockeysville (Maryland) | 614.26 mi (988.56 km) |
| Lemont to Cocoa (Florida) | 1,003.82 mi (1,615.49 km) |
| Lemont to Cocoa Beach (Florida) | 1,010.18 mi (1,625.73 km) |
| Lemont to Coconut Creek (Florida) | 1,152.11 mi (1,854.15 km) |
| Lemont to Coeur d'Alene (Idaho) | 1,465.73 mi (2,358.86 km) |
| Lemont to Cohoes (New York) | 733.55 mi (1,180.53 km) |
