| Westmont to Camarillo (California) | 46.09 mi (74.17 km) |
| Westmont to Camas (Washington) | 834.54 mi (1,343.06 km) |
| Westmont to Cambridge (Maryland) | 2,353.50 mi (3,787.60 km) |
| Westmont to Cambridge (Massachusetts) | 2,594.22 mi (4,174.99 km) |
| Westmont to Camden (Arkansas) | 1,458.76 mi (2,347.64 km) |
| Westmont to Camden (New Jersey) | 2,397.37 mi (3,858.19 km) |
| Westmont to Cameron Park (California) | 359.47 mi (578.52 km) |
| Westmont to Camp Pendleton South (California) | 71.66 mi (115.32 km) |
| Westmont to Camp Springs (Maryland) | 2,306.75 mi (3,712.35 km) |
| Westmont to Camp Verde (Arizona) | 370.59 mi (596.40 km) |
| Westmont to Campbell (California) | 308.64 mi (496.71 km) |
| Westmont to Campbellsville (Kentucky) | 1,855.59 mi (2,986.28 km) |
| Westmont to Campton Hills (Illinois) | 1,709.50 mi (2,751.17 km) |
| Westmont to Canby (Oregon) | 816.12 mi (1,313.42 km) |
| Westmont to Candelaria (Puerto Rico) | 3,364.85 mi (5,415.20 km) |
