| Parkway to Saddlebrooke (Arizona) | 721.93 mi (1,161.83 km) |
| Parkway to Safety Harbor (Florida) | 2,334.18 mi (3,756.49 km) |
| Parkway to Saginaw (Michigan) | 1,969.00 mi (3,168.80 km) |
| Parkway to Saginaw (Texas) | 1,402.08 mi (2,256.43 km) |
| Parkway to Sahuarita (Arizona) | 744.98 mi (1,198.93 km) |
| Parkway to Saks (Alabama) | 2,001.84 mi (3,221.65 km) |
| Parkway to Salem (Massachusetts) | 2,630.64 mi (4,233.60 km) |
| Parkway to Salem (Ohio) | 2,145.41 mi (3,452.71 km) |
| Parkway to Salem (Oregon) | 451.18 mi (726.10 km) |
| Parkway to Salem (Virginia) | 2,239.53 mi (3,604.18 km) |
| Parkway to Salem Lakes (Wisconsin) | 1,760.68 mi (2,833.54 km) |
| Parkway to Salida (California) | 58.20 mi (93.66 km) |
| Parkway to Salina (Kansas) | 1,282.70 mi (2,064.30 km) |
| Parkway to Salinas (California) | 125.51 mi (202.00 km) |
| Parkway to Salisbury (Maryland) | 2,455.69 mi (3,952.04 km) |
