| Parkway to Merriam (Kansas) | 1,436.94 mi (2,312.53 km) |
| Parkway to Merrick (New York) | 2,523.49 mi (4,061.16 km) |
| Parkway to Merrifield (Virginia) | 2,360.57 mi (3,798.97 km) |
| Parkway to Merrillville (Indiana) | 1,806.79 mi (2,907.74 km) |
| Parkway to Merritt Island (Florida) | 2,433.34 mi (3,916.09 km) |
| Parkway to Mesa (Arizona) | 647.88 mi (1,042.66 km) |
| Parkway to Mesquite (Nevada) | 417.04 mi (671.16 km) |
| Parkway to Mesquite (Texas) | 1,446.58 mi (2,328.04 km) |
| Parkway to Metairie (Louisiana) | 1,869.70 mi (3,008.99 km) |
| Parkway to Methuen Town (Massachusetts) | 2,613.35 mi (4,205.78 km) |
| Parkway to Metuchen (New Jersey) | 2,483.69 mi (3,997.11 km) |
| Parkway to Mexico (Missouri) | 1,585.73 mi (2,551.98 km) |
| Parkway to Miami (Florida) | 2,543.08 mi (4,092.70 km) |
| Parkway to Miami (Oklahoma) | 1,452.46 mi (2,337.51 km) |
| Parkway to Miami Beach (Florida) | 2,545.70 mi (4,096.91 km) |
