| Parkway to Washington (Indiana) | 1,841.35 mi (2,963.36 km) |
| Parkway to Washington (Missouri) | 1,637.60 mi (2,635.46 km) |
| Parkway to Washington (Pennsylvania) | 2,185.20 mi (3,516.73 km) |
| Parkway to Washington (Utah) | 444.73 mi (715.72 km) |
| Parkway to Washington Court House (Ohio) | 2,027.15 mi (3,262.38 km) |
| Parkway to Washougal (Washington) | 491.53 mi (791.05 km) |
| Parkway to Watauga (Texas) | 1,408.00 mi (2,265.96 km) |
| Parkway to Waterbury (Connecticut) | 2,536.60 mi (4,082.27 km) |
| Parkway to Waterloo (Illinois) | 1,686.03 mi (2,713.40 km) |
| Parkway to Waterloo (Iowa) | 1,545.77 mi (2,487.68 km) |
| Parkway to Watertown (New York) | 2,365.76 mi (3,807.32 km) |
| Parkway to Watertown (South Dakota) | 1,323.33 mi (2,129.70 km) |
| Parkway to Watertown (Wisconsin) | 1,729.36 mi (2,783.14 km) |
| Parkway to Watertown Town (Massachusetts) | 2,618.85 mi (4,214.64 km) |
| Parkway to Waterville (Maine) | 2,666.02 mi (4,290.54 km) |
