| Parkway to Missouri City (Texas) | 1,600.23 mi (2,575.32 km) |
| Parkway to Mitchell (South Dakota) | 1,266.58 mi (2,038.37 km) |
| Parkway to Mitchellville (Maryland) | 2,381.91 mi (3,833.31 km) |
| Parkway to Moberly (Missouri) | 1,553.49 mi (2,500.10 km) |
| Parkway to Mobile (Alabama) | 1,959.73 mi (3,153.88 km) |
| Parkway to Modesto (California) | 64.36 mi (103.58 km) |
| Parkway to Mokena (Illinois) | 1,777.64 mi (2,860.84 km) |
| Parkway to Moline (Illinois) | 1,642.92 mi (2,644.03 km) |
| Parkway to Moncks Corner (South Carolina) | 2,330.43 mi (3,750.46 km) |
| Parkway to Monfort Heights (Ohio) | 1,969.61 mi (3,169.78 km) |
| Parkway to Monmouth (Oregon) | 448.27 mi (721.42 km) |
| Parkway to Monroe (Georgia) | 2,115.28 mi (3,404.22 km) |
| Parkway to Monroe (Louisiana) | 1,695.16 mi (2,728.10 km) |
| Parkway to Monroe (Michigan) | 2,005.93 mi (3,228.24 km) |
| Parkway to Monroe (North Carolina) | 2,258.02 mi (3,633.93 km) |
