| National City to Morris (Illinois) | 1,682.55 mi (2,707.81 km) |
| National City to Morristown (New Jersey) | 2,401.30 mi (3,864.52 km) |
| National City to Morristown (Tennessee) | 1,931.69 mi (3,108.75 km) |
| National City to Morrisville (North Carolina) | 2,182.38 mi (3,512.20 km) |
| National City to Morro Bay (California) | 284.55 mi (457.94 km) |
| National City to Morton (Illinois) | 1,619.23 mi (2,605.89 km) |
| National City to Morton Grove (Illinois) | 1,724.53 mi (2,775.36 km) |
| National City to Moscow (Idaho) | 971.84 mi (1,564.02 km) |
| National City to Moses Lake (Washington) | 1,005.80 mi (1,618.67 km) |
| National City to Moss Bluff (Louisiana) | 1,414.24 mi (2,275.99 km) |
| National City to Moss Point (Mississippi) | 1,684.32 mi (2,710.65 km) |
| National City to Moultrie (Georgia) | 1,949.45 mi (3,137.33 km) |
| National City to Mounds View (Minnesota) | 1,536.62 mi (2,472.94 km) |
| National City to Mount Airy (North Carolina) | 2,079.69 mi (3,346.94 km) |
| National City to Mount Clemens (Michigan) | 1,977.94 mi (3,183.19 km) |
