| Oro Valley to Maryland Heights (Missouri) | 1,228.31 mi (1,976.78 km) |
| Oro Valley to Marysville (California) | 753.88 mi (1,213.24 km) |
| Oro Valley to Marysville (Ohio) | 1,621.29 mi (2,609.22 km) |
| Oro Valley to Marysville (Washington) | 1,229.22 mi (1,978.24 km) |
| Oro Valley to Maryville (Missouri) | 1,047.41 mi (1,685.64 km) |
| Oro Valley to Maryville (Tennessee) | 1,556.91 mi (2,505.61 km) |
| Oro Valley to Mason (Ohio) | 1,561.44 mi (2,512.90 km) |
| Oro Valley to Mason City (Iowa) | 1,217.02 mi (1,958.60 km) |
| Oro Valley to Massapequa (New York) | 2,140.82 mi (3,445.32 km) |
| Oro Valley to Massapequa Park (New York) | 2,141.98 mi (3,447.18 km) |
| Oro Valley to Massillon (Ohio) | 1,723.00 mi (2,772.89 km) |
| Oro Valley to Mastic (New York) | 2,173.92 mi (3,498.58 km) |
| Oro Valley to Mastic Beach (New York) | 2,174.33 mi (3,499.25 km) |
| Oro Valley to Matteson (Illinois) | 1,421.76 mi (2,288.10 km) |
| Oro Valley to Matthews (North Carolina) | 1,741.65 mi (2,802.91 km) |
