| Lemont to Cadillac (Michigan) | 220.49 mi (354.84 km) |
| Lemont to Caguas (Puerto Rico) | 2,072.32 mi (3,335.07 km) |
| Lemont to Cahokia (Illinois) | 243.84 mi (392.42 km) |
| Lemont to Calabasas (California) | 1,741.37 mi (2,802.47 km) |
| Lemont to Caldwell (Idaho) | 1,456.17 mi (2,343.47 km) |
| Lemont to Caledonia (Wisconsin) | 78.21 mi (125.86 km) |
| Lemont to Calera (Alabama) | 594.22 mi (956.31 km) |
| Lemont to Calexico (California) | 1,627.86 mi (2,619.79 km) |
| Lemont to Calhoun (Georgia) | 522.81 mi (841.38 km) |
| Lemont to California (Maryland) | 650.70 mi (1,047.20 km) |
| Lemont to California City (California) | 1,670.10 mi (2,687.77 km) |
| Lemont to Callaway (Florida) | 808.36 mi (1,300.92 km) |
| Lemont to Calumet City (Illinois) | 22.71 mi (36.54 km) |
| Lemont to Calverton (Maryland) | 607.81 mi (978.18 km) |
| Lemont to Camano (Washington) | 1,730.10 mi (2,784.32 km) |
