| Westerville to Merriam (Kansas) | 631.15 mi (1,015.73 km) |
| Westerville to Merrick (New York) | 494.09 mi (795.16 km) |
| Westerville to Merrifield (Virginia) | 314.78 mi (506.58 km) |
| Westerville to Merrillville (Indiana) | 248.18 mi (399.41 km) |
| Westerville to Merritt Island (Florida) | 825.99 mi (1,329.30 km) |
| Westerville to Mesa (Arizona) | 1,652.04 mi (2,658.70 km) |
| Westerville to Mesquite (Nevada) | 1,695.27 mi (2,728.28 km) |
| Westerville to Mesquite (Texas) | 912.55 mi (1,468.61 km) |
| Westerville to Metairie (Louisiana) | 810.44 mi (1,304.28 km) |
| Westerville to Methuen Town (Massachusetts) | 633.35 mi (1,019.27 km) |
| Westerville to Metuchen (New Jersey) | 451.50 mi (726.62 km) |
| Westerville to Mexico (Missouri) | 480.59 mi (773.43 km) |
| Westerville to Miami (Florida) | 1,003.05 mi (1,614.25 km) |
| Westerville to Miami (Oklahoma) | 683.06 mi (1,099.27 km) |
| Westerville to Miami Beach (Florida) | 1,001.43 mi (1,611.64 km) |
