| Westmont to Crawfordsville (Indiana) | 1,773.67 mi (2,854.44 km) |
| Westmont to Crest Hill (Illinois) | 1,721.16 mi (2,769.94 km) |
| Westmont to Crestview (Florida) | 1,857.50 mi (2,989.35 km) |
| Westmont to Crestwood (Illinois) | 1,740.92 mi (2,801.75 km) |
| Westmont to Crestwood (Missouri) | 1,581.82 mi (2,545.69 km) |
| Westmont to Creve Coeur (Missouri) | 1,578.73 mi (2,540.71 km) |
| Westmont to Crofton (Maryland) | 2,318.45 mi (3,731.18 km) |
| Westmont to Crossville (Tennessee) | 1,880.38 mi (3,026.18 km) |
| Westmont to Crowley (Louisiana) | 1,535.26 mi (2,470.77 km) |
| Westmont to Crowley (Texas) | 1,211.56 mi (1,949.82 km) |
| Westmont to Crown Point (Indiana) | 1,759.10 mi (2,830.99 km) |
| Westmont to Crystal (Minnesota) | 1,525.88 mi (2,455.67 km) |
| Westmont to Crystal Lake (Illinois) | 1,716.78 mi (2,762.89 km) |
| Westmont to Cudahy (California) | 6.97 mi (11.21 km) |
| Westmont to Cudahy (Wisconsin) | 1,748.99 mi (2,814.73 km) |
