| Riverdale to Stephenville (Texas) | 806.05 mi (1,297.21 km) |
| Riverdale to Sterling (Colorado) | 1,141.08 mi (1,836.39 km) |
| Riverdale to Sterling (Illinois) | 637.89 mi (1,026.58 km) |
| Riverdale to Sterling (Virginia) | 541.48 mi (871.43 km) |
| Riverdale to Sterling Heights (Michigan) | 627.49 mi (1,009.85 km) |
| Riverdale to Steubenville (Ohio) | 513.56 mi (826.49 km) |
| Riverdale to Stevens Point (Wisconsin) | 805.51 mi (1,296.34 km) |
| Riverdale to Stevenson Ranch (California) | 1,949.80 mi (3,137.90 km) |
| Riverdale to Stillwater (Minnesota) | 911.64 mi (1,467.14 km) |
| Riverdale to Stillwater (Oklahoma) | 739.07 mi (1,189.41 km) |
| Riverdale to Stockbridge (Georgia) | 10.75 mi (17.29 km) |
| Riverdale to Stockton (California) | 2,077.29 mi (3,343.08 km) |
| Riverdale to Stone Ridge (Virginia) | 531.96 mi (856.11 km) |
| Riverdale to Stonecrest (Georgia) | 17.78 mi (28.61 km) |
| Riverdale to Stony Brook (New York) | 800.41 mi (1,288.13 km) |
