| Parkway to Murphy (Texas) | 1,438.42 mi (2,314.91 km) |
| Parkway to Murray (Kentucky) | 1,809.60 mi (2,912.27 km) |
| Parkway to Murray (Utah) | 530.29 mi (853.42 km) |
| Parkway to Murraysville (North Carolina) | 2,420.08 mi (3,894.74 km) |
| Parkway to Murrieta (California) | 415.32 mi (668.39 km) |
| Parkway to Murrysville (Pennsylvania) | 2,212.43 mi (3,560.56 km) |
| Parkway to Muscatine (Iowa) | 1,613.36 mi (2,596.46 km) |
| Parkway to Muscle Shoals (Alabama) | 1,882.51 mi (3,029.61 km) |
| Parkway to Muscoy (California) | 377.11 mi (606.90 km) |
| Parkway to Muskego (Wisconsin) | 1,759.98 mi (2,832.41 km) |
| Parkway to Muskegon (Michigan) | 1,853.78 mi (2,983.37 km) |
| Parkway to Muskogee (Oklahoma) | 1,445.29 mi (2,325.97 km) |
| Parkway to Mustang (Oklahoma) | 1,323.90 mi (2,130.61 km) |
| Parkway to Myers Corner (New York) | 2,493.50 mi (4,012.91 km) |
| Parkway to Myrtle Beach (South Carolina) | 2,377.97 mi (3,826.97 km) |
