| Opovo to Mitchell (South Dakota) | 5,234.75 mi (8,424.52 km) |
| Opovo to Mitchellville (Maryland) | 4,694.61 mi (7,555.24 km) |
| Opovo to Moberly (Missouri) | 5,269.86 mi (8,481.02 km) |
| Opovo to Mobile (Alabama) | 5,550.78 mi (8,933.12 km) |
| Opovo to Modesto (California) | 6,239.07 mi (10,040.82 km) |
| Opovo to Mokena (Illinois) | 4,999.14 mi (8,045.34 km) |
| Opovo to Moline (Illinois) | 5,095.74 mi (8,200.80 km) |
| Opovo to Moncks Corner (South Carolina) | 5,094.53 mi (8,198.86 km) |
| Opovo to Monfort Heights (Ohio) | 4,991.15 mi (8,032.48 km) |
| Opovo to Monmouth (Oregon) | 5,838.92 mi (9,396.83 km) |
| Opovo to Monroe (Georgia) | 5,217.17 mi (8,396.23 km) |
| Opovo to Monroe (Louisiana) | 5,612.62 mi (9,032.65 km) |
| Opovo to Monroe (Michigan) | 4,814.41 mi (7,748.04 km) |
| Opovo to Monroe (North Carolina) | 5,030.04 mi (8,095.06 km) |
| Opovo to Monroe (Ohio) | 4,969.22 mi (7,997.18 km) |
