| Riverdale to Ramsey (New Jersey) | 764.76 mi (1,230.76 km) |
| Riverdale to Rancho Cordova (California) | 2,072.40 mi (3,335.20 km) |
| Riverdale to Rancho Cucamonga (California) | 1,894.66 mi (3,049.17 km) |
| Riverdale to Rancho Mirage (California) | 1,833.72 mi (2,951.08 km) |
| Riverdale to Rancho Palos Verdes (California) | 1,943.68 mi (3,128.06 km) |
| Riverdale to Rancho San Diego (California) | 1,873.39 mi (3,014.93 km) |
| Riverdale to Rancho Santa Margarita (California) | 1,901.67 mi (3,060.44 km) |
| Riverdale to Randallstown (Maryland) | 582.46 mi (937.38 km) |
| Riverdale to Rantoul (Illinois) | 509.36 mi (819.73 km) |
| Riverdale to Rapid City (South Dakota) | 1,241.12 mi (1,997.38 km) |
| Riverdale to Ravenna (Ohio) | 552.89 mi (889.79 km) |
| Riverdale to Raymondville (Texas) | 936.44 mi (1,507.05 km) |
| Riverdale to Raymore (Missouri) | 666.46 mi (1,072.57 km) |
| Riverdale to Raytown (Missouri) | 673.40 mi (1,083.74 km) |
| Riverdale to Reading (Ohio) | 391.09 mi (629.40 km) |
