| Parkway to Mill Creek (Washington) | 648.07 mi (1,042.97 km) |
| Parkway to Mill Creek East (Washington) | 646.17 mi (1,039.90 km) |
| Parkway to Mill Valley (California) | 71.89 mi (115.70 km) |
| Parkway to Millbrae (California) | 80.87 mi (130.14 km) |
| Parkway to Millbrook (Alabama) | 2,003.50 mi (3,224.32 km) |
| Parkway to Millcreek (Utah) | 533.88 mi (859.20 km) |
| Parkway to Milledgeville (Georgia) | 2,158.09 mi (3,473.11 km) |
| Parkway to Miller Place (New York) | 2,548.13 mi (4,100.82 km) |
| Parkway to Millington (Tennessee) | 1,748.03 mi (2,813.18 km) |
| Parkway to Millville (New Jersey) | 2,465.97 mi (3,968.60 km) |
| Parkway to Milpitas (California) | 77.44 mi (124.62 km) |
| Parkway to Milton (Georgia) | 2,075.22 mi (3,339.75 km) |
| Parkway to Milwaukee (Wisconsin) | 1,767.86 mi (2,845.09 km) |
| Parkway to Milwaukie (Oregon) | 483.60 mi (778.28 km) |
| Parkway to Minden (Louisiana) | 1,627.99 mi (2,619.99 km) |
