| Westmont to Carlsbad (California) | 81.41 mi (131.01 km) |
| Westmont to Carlsbad (New Mexico) | 819.59 mi (1,319.00 km) |
| Westmont to Carmel (Indiana) | 1,813.06 mi (2,917.84 km) |
| Westmont to Carmichael (California) | 365.16 mi (587.67 km) |
| Westmont to Carney (Maryland) | 2,324.80 mi (3,741.40 km) |
| Westmont to Carnot-Moon (Pennsylvania) | 2,126.56 mi (3,422.37 km) |
| Westmont to Carol Stream (Illinois) | 1,723.68 mi (2,774.00 km) |
| Westmont to Carolina (Puerto Rico) | 3,378.42 mi (5,437.04 km) |
| Westmont to Carolina Forest (South Carolina) | 2,245.90 mi (3,614.42 km) |
| Westmont to Carpentersville (Illinois) | 1,717.83 mi (2,764.58 km) |
| Westmont to Carpinteria (California) | 75.97 mi (122.25 km) |
| Westmont to Carrboro (North Carolina) | 2,210.56 mi (3,557.55 km) |
| Westmont to Carroll (Iowa) | 1,388.19 mi (2,234.07 km) |
| Westmont to Carrollton (Georgia) | 1,899.80 mi (3,057.43 km) |
| Westmont to Carrollton (Texas) | 1,233.11 mi (1,984.50 km) |
