| Riverdale to Saddlebrooke (Arizona) | 1,529.85 mi (2,462.05 km) |
| Riverdale to Safety Harbor (Florida) | 397.11 mi (639.08 km) |
| Riverdale to Saginaw (Michigan) | 681.43 mi (1,096.66 km) |
| Riverdale to Saginaw (Texas) | 749.93 mi (1,206.90 km) |
| Riverdale to Sahuarita (Arizona) | 1,543.06 mi (2,483.31 km) |
| Riverdale to Saks (Alabama) | 83.65 mi (134.62 km) |
| Riverdale to Salem (Massachusetts) | 958.43 mi (1,542.45 km) |
| Riverdale to Salem (Ohio) | 543.59 mi (874.83 km) |
| Riverdale to Salem (Oregon) | 2,185.68 mi (3,517.52 km) |
| Riverdale to Salem (Virginia) | 355.25 mi (571.72 km) |
| Riverdale to Salem Lakes (Wisconsin) | 651.98 mi (1,049.25 km) |
| Riverdale to Salida (California) | 2,065.95 mi (3,324.82 km) |
| Riverdale to Salina (Kansas) | 819.68 mi (1,319.15 km) |
| Riverdale to Salinas (California) | 2,101.29 mi (3,381.70 km) |
| Riverdale to Salisbury (Maryland) | 594.52 mi (956.79 km) |
