| Middle River to Saddlebrooke (Arizona) | 1,970.25 mi (3,170.81 km) |
| Middle River to Safety Harbor (Florida) | 861.63 mi (1,386.66 km) |
| Middle River to Saginaw (Michigan) | 480.83 mi (773.82 km) |
| Middle River to Saginaw (Texas) | 1,248.06 mi (2,008.56 km) |
| Middle River to Sahuarita (Arizona) | 1,992.78 mi (3,207.07 km) |
| Middle River to Saks (Alabama) | 651.64 mi (1,048.71 km) |
| Middle River to Salem (Massachusetts) | 361.92 mi (582.45 km) |
| Middle River to Salem (Ohio) | 257.38 mi (414.21 km) |
| Middle River to Salem (Oregon) | 2,385.13 mi (3,838.50 km) |
| Middle River to Salem (Virginia) | 242.73 mi (390.63 km) |
| Middle River to Salem Lakes (Wisconsin) | 648.87 mi (1,044.26 km) |
| Middle River to Salida (California) | 2,391.86 mi (3,849.33 km) |
| Middle River to Salina (Kansas) | 1,134.48 mi (1,825.76 km) |
| Middle River to Salinas (California) | 2,441.96 mi (3,929.95 km) |
| Middle River to Salisbury (Maryland) | 80.68 mi (129.85 km) |
