| Westerville to Camarillo (California) | 2,015.03 mi (3,242.88 km) |
| Westerville to Camas (Washington) | 2,015.26 mi (3,243.25 km) |
| Westerville to Cambridge (Maryland) | 381.33 mi (613.69 km) |
| Westerville to Cambridge (Massachusetts) | 631.95 mi (1,017.03 km) |
| Westerville to Camden (Arkansas) | 710.83 mi (1,143.98 km) |
| Westerville to Camden (New Jersey) | 413.46 mi (665.39 km) |
| Westerville to Cameron Park (California) | 2,019.31 mi (3,249.76 km) |
| Westerville to Camp Pendleton South (California) | 1,955.44 mi (3,146.98 km) |
| Westerville to Camp Springs (Maryland) | 332.75 mi (535.50 km) |
| Westerville to Camp Verde (Arizona) | 1,627.22 mi (2,618.76 km) |
| Westerville to Campbell (California) | 2,096.94 mi (3,374.70 km) |
| Westerville to Campbellsville (Kentucky) | 232.44 mi (374.07 km) |
| Westerville to Campton Hills (Illinois) | 312.88 mi (503.53 km) |
| Westerville to Canby (Oregon) | 2,029.21 mi (3,265.70 km) |
| Westerville to Candelaria (Puerto Rico) | 1,800.07 mi (2,896.94 km) |
