| Oro Valley to Merriam (Kansas) | 1,018.77 mi (1,639.55 km) |
| Oro Valley to Merrick (New York) | 2,136.42 mi (3,438.23 km) |
| Oro Valley to Merrifield (Virginia) | 1,934.08 mi (3,112.60 km) |
| Oro Valley to Merrillville (Indiana) | 1,441.94 mi (2,320.59 km) |
| Oro Valley to Merritt Island (Florida) | 1,822.59 mi (2,933.18 km) |
| Oro Valley to Mesa (Arizona) | 80.24 mi (129.14 km) |
| Oro Valley to Mesquite (Nevada) | 351.93 mi (566.38 km) |
| Oro Valley to Mesquite (Texas) | 837.40 mi (1,347.66 km) |
| Oro Valley to Metairie (Louisiana) | 1,238.43 mi (1,993.06 km) |
| Oro Valley to Methuen Town (Massachusetts) | 2,268.51 mi (3,650.82 km) |
| Oro Valley to Metuchen (New Jersey) | 2,093.58 mi (3,369.28 km) |
| Oro Valley to Mexico (Missouri) | 1,164.68 mi (1,874.36 km) |
| Oro Valley to Miami (Florida) | 1,905.96 mi (3,067.35 km) |
| Oro Valley to Miami (Oklahoma) | 964.55 mi (1,552.29 km) |
| Oro Valley to Miami Beach (Florida) | 1,909.23 mi (3,072.61 km) |
