| Riverdale to Scottsboro (Alabama) | 119.82 mi (192.83 km) |
| Riverdale to Scottsdale (Arizona) | 1,574.85 mi (2,534.48 km) |
| Riverdale to Scranton (Pennsylvania) | 722.64 mi (1,162.98 km) |
| Riverdale to Seabrook (Maryland) | 562.99 mi (906.05 km) |
| Riverdale to Seabrook (Texas) | 682.39 mi (1,098.20 km) |
| Riverdale to Seaford (New York) | 775.31 mi (1,247.75 km) |
| Riverdale to Seagoville (Texas) | 704.74 mi (1,134.17 km) |
| Riverdale to Seal Beach (California) | 1,927.14 mi (3,101.43 km) |
| Riverdale to Searcy (Arkansas) | 433.24 mi (697.24 km) |
| Riverdale to Seaside (California) | 2,112.11 mi (3,399.10 km) |
| Riverdale to SeaTac (Washington) | 2,181.22 mi (3,510.34 km) |
| Riverdale to Seattle (Washington) | 2,185.00 mi (3,516.42 km) |
| Riverdale to Sebastian (Florida) | 462.58 mi (744.45 km) |
| Riverdale to Sebring (Florida) | 455.85 mi (733.61 km) |
| Riverdale to Secaucus (New Jersey) | 755.98 mi (1,216.63 km) |
