| National City to Missouri City (Texas) | 1,291.02 mi (2,077.69 km) |
| National City to Mitchell (South Dakota) | 1,281.67 mi (2,062.64 km) |
| National City to Mitchellville (Maryland) | 2,279.66 mi (3,668.76 km) |
| National City to Moberly (Missouri) | 1,449.17 mi (2,332.21 km) |
| National City to Mobile (Alabama) | 1,704.50 mi (2,743.12 km) |
| National City to Modesto (California) | 408.16 mi (656.86 km) |
| National City to Mokena (Illinois) | 1,712.76 mi (2,756.42 km) |
| National City to Moline (Illinois) | 1,580.07 mi (2,542.87 km) |
| National City to Moncks Corner (South Carolina) | 2,139.93 mi (3,443.88 km) |
| National City to Monfort Heights (Ohio) | 1,862.07 mi (2,996.72 km) |
| National City to Monmouth (Oregon) | 903.69 mi (1,454.34 km) |
| National City to Monroe (Georgia) | 1,922.42 mi (3,093.83 km) |
| National City to Monroe (Louisiana) | 1,453.18 mi (2,338.66 km) |
| National City to Monroe (Michigan) | 1,945.57 mi (3,131.09 km) |
| National City to Monroe (North Carolina) | 2,091.61 mi (3,366.12 km) |
