| Opovo to Monticello (Minnesota) | 5,015.85 mi (8,072.24 km) |
| Opovo to Montrose (Colorado) | 5,831.61 mi (9,385.07 km) |
| Opovo to Moody (Alabama) | 5,338.97 mi (8,592.24 km) |
| Opovo to Moore (Oklahoma) | 5,664.26 mi (9,115.75 km) |
| Opovo to Moorestown-Lenola (New Jersey) | 4,573.29 mi (7,360.00 km) |
| Opovo to Mooresville (North Carolina) | 5,013.49 mi (8,068.43 km) |
| Opovo to Moorhead (Minnesota) | 5,029.23 mi (8,093.77 km) |
| Opovo to Moorpark (California) | 6,392.18 mi (10,287.21 km) |
| Opovo to Moraga (California) | 6,252.85 mi (10,062.98 km) |
| Opovo to Moreno Valley (California) | 6,369.40 mi (10,250.56 km) |
| Opovo to Morgan City (Louisiana) | 5,723.90 mi (9,211.73 km) |
| Opovo to Morgan Hill (California) | 6,285.80 mi (10,116.01 km) |
| Opovo to Morganton (North Carolina) | 5,041.58 mi (8,113.63 km) |
| Opovo to Morgantown (West Virginia) | 4,788.03 mi (7,705.59 km) |
| Opovo to Morris (Illinois) | 5,026.98 mi (8,090.15 km) |
