| Riverdale to South Plainfield (New Jersey) | 732.79 mi (1,179.30 km) |
| Riverdale to South Portland (Maine) | 1,029.44 mi (1,656.72 km) |
| Riverdale to South Riding (Virginia) | 532.86 mi (857.55 km) |
| Riverdale to South River (New Jersey) | 728.83 mi (1,172.94 km) |
| Riverdale to South Salt Lake (Utah) | 1,584.85 mi (2,550.57 km) |
| Riverdale to South San Francisco (California) | 2,139.06 mi (3,442.49 km) |
| Riverdale to South San Jose Hills (California) | 1,914.92 mi (3,081.76 km) |
| Riverdale to South Sioux City (Nebraska) | 895.48 mi (1,441.14 km) |
| Riverdale to South St. Paul (Minnesota) | 907.36 mi (1,460.25 km) |
| Riverdale to South Valley (New Mexico) | 1,272.70 mi (2,048.21 km) |
| Riverdale to South Venice (Florida) | 465.87 mi (749.75 km) |
| Riverdale to South Whittier (California) | 1,922.93 mi (3,094.65 km) |
| Riverdale to South Yarmouth (Massachusetts) | 956.28 mi (1,538.98 km) |
| Riverdale to Southaven (Mississippi) | 332.07 mi (534.41 km) |
| Riverdale to Southchase (Florida) | 400.36 mi (644.31 km) |
