| Oviedo to McKeesport (Pennsylvania) | 3,684.72 mi (5,929.98 km) |
| Oviedo to McKinleyville (California) | 5,461.10 mi (8,788.78 km) |
| Oviedo to McKinney (Texas) | 4,729.77 mi (7,611.83 km) |
| Oviedo to McLean (Virginia) | 3,609.25 mi (5,808.53 km) |
| Oviedo to McMinnville (Oregon) | 5,210.02 mi (8,384.72 km) |
| Oviedo to McMinnville (Tennessee) | 4,128.63 mi (6,644.39 km) |
| Oviedo to McNair (Virginia) | 3,619.16 mi (5,824.47 km) |
| Oviedo to McPherson (Kansas) | 4,554.07 mi (7,329.07 km) |
| Oviedo to Mead Valley (California) | 5,576.18 mi (8,973.99 km) |
| Oviedo to Meadow Woods (Florida) | 4,207.52 mi (6,771.34 km) |
| Oviedo to Meadowbrook (Virginia) | 3,674.59 mi (5,913.68 km) |
| Oviedo to Meadville (Pennsylvania) | 3,654.76 mi (5,881.78 km) |
| Oviedo to Mebane (North Carolina) | 3,807.91 mi (6,128.24 km) |
| Oviedo to Mechanicsville (Virginia) | 3,662.16 mi (5,893.67 km) |
| Oviedo to Medford (Massachusetts) | 3,216.16 mi (5,175.90 km) |
