| Riverdale to Sanford (Maine) | 1,002.18 mi (1,612.86 km) |
| Riverdale to Sanford (North Carolina) | 326.14 mi (524.88 km) |
| Riverdale to Sanger (California) | 1,986.72 mi (3,197.32 km) |
| Riverdale to Santa Ana (California) | 1,916.58 mi (3,084.44 km) |
| Riverdale to Santa Barbara (California) | 2,013.26 mi (3,240.02 km) |
| Riverdale to Santa Clara (California) | 2,115.84 mi (3,405.12 km) |
| Riverdale to Santa Clara (Oregon) | 2,184.47 mi (3,515.56 km) |
| Riverdale to Santa Clarita (California) | 1,944.34 mi (3,129.11 km) |
| Riverdale to Santa Cruz (California) | 2,121.67 mi (3,414.50 km) |
| Riverdale to Santa Fe (New Mexico) | 1,232.68 mi (1,983.81 km) |
| Riverdale to Santa Fe (Texas) | 692.34 mi (1,114.21 km) |
| Riverdale to Santa Fe Springs (California) | 1,924.71 mi (3,097.52 km) |
| Riverdale to Santa Maria (California) | 2,048.98 mi (3,297.51 km) |
| Riverdale to Santa Monica (California) | 1,947.45 mi (3,134.12 km) |
| Riverdale to Santa Paula (California) | 1,977.08 mi (3,181.81 km) |
