| Gateway to Mitchell (South Dakota) | 1,494.37 mi (2,404.96 km) |
| Gateway to Mitchellville (Maryland) | 900.12 mi (1,448.61 km) |
| Gateway to Moberly (Missouri) | 1,080.16 mi (1,738.36 km) |
| Gateway to Mobile (Alabama) | 478.92 mi (770.75 km) |
| Gateway to Modesto (California) | 2,401.36 mi (3,864.62 km) |
| Gateway to Mokena (Illinois) | 1,090.43 mi (1,754.87 km) |
| Gateway to Moline (Illinois) | 1,143.51 mi (1,840.30 km) |
| Gateway to Moncks Corner (South Carolina) | 467.25 mi (751.96 km) |
| Gateway to Monfort Heights (Ohio) | 886.34 mi (1,426.43 km) |
| Gateway to Monmouth (Oregon) | 2,609.28 mi (4,199.23 km) |
| Gateway to Monroe (Georgia) | 512.50 mi (824.80 km) |
| Gateway to Monroe (Louisiana) | 743.77 mi (1,196.98 km) |
| Gateway to Monroe (Michigan) | 1,063.70 mi (1,711.86 km) |
| Gateway to Monroe (North Carolina) | 586.47 mi (943.83 km) |
| Gateway to Monroe (Ohio) | 901.77 mi (1,451.26 km) |
