| Westerville to Montgomeryville (Pennsylvania) | 405.37 mi (652.38 km) |
| Westerville to Monticello (Minnesota) | 657.05 mi (1,057.41 km) |
| Westerville to Montrose (Colorado) | 1,333.94 mi (2,146.76 km) |
| Westerville to Moody (Alabama) | 492.17 mi (792.07 km) |
| Westerville to Moore (Oklahoma) | 860.29 mi (1,384.50 km) |
| Westerville to Moorestown-Lenola (New Jersey) | 420.86 mi (677.31 km) |
| Westerville to Mooresville (North Carolina) | 333.78 mi (537.16 km) |
| Westerville to Moorhead (Minnesota) | 833.12 mi (1,340.77 km) |
| Westerville to Moorpark (California) | 2,005.17 mi (3,227.01 km) |
| Westerville to Moraga (California) | 2,094.26 mi (3,370.38 km) |
| Westerville to Moreno Valley (California) | 1,926.43 mi (3,100.29 km) |
| Westerville to Morgan City (Louisiana) | 858.09 mi (1,380.96 km) |
| Westerville to Morgan Hill (California) | 2,083.69 mi (3,353.38 km) |
| Westerville to Morganton (North Carolina) | 310.07 mi (499.01 km) |
| Westerville to Morgantown (West Virginia) | 161.24 mi (259.49 km) |
