| Westmont to Candler-McAfee (Georgia) | 1,943.98 mi (3,128.54 km) |
| Westmont to Caño Martin Peña (Puerto Rico) | 3,373.47 mi (5,429.08 km) |
| Westmont to Cañon City (Colorado) | 792.01 mi (1,274.62 km) |
| Westmont to Canóvanas (Puerto Rico) | 3,384.12 mi (5,446.21 km) |
| Westmont to Canton (Georgia) | 1,925.73 mi (3,099.15 km) |
| Westmont to Canton (Illinois) | 1,612.29 mi (2,594.73 km) |
| Westmont to Canton (Mississippi) | 1,630.62 mi (2,624.24 km) |
| Westmont to Canton (Ohio) | 2,066.51 mi (3,325.73 km) |
| Westmont to Canyon (Texas) | 935.00 mi (1,504.74 km) |
| Westmont to Canyon Lake (California) | 62.20 mi (100.09 km) |
| Westmont to Canyon Lake (Texas) | 1,206.38 mi (1,941.47 km) |
| Westmont to Cape Coral (Florida) | 2,211.74 mi (3,559.45 km) |
| Westmont to Cape Girardeau (Missouri) | 1,624.53 mi (2,614.43 km) |
| Westmont to Carbondale (Illinois) | 1,642.90 mi (2,644.00 km) |
| Westmont to Carlisle (Pennsylvania) | 2,285.69 mi (3,678.46 km) |
