| South River to Ramsey (New Jersey) | 44.14 mi (71.04 km) |
| South River to Rancho Cordova (California) | 2,472.50 mi (3,979.11 km) |
| South River to Rancho Cucamonga (California) | 2,389.76 mi (3,845.94 km) |
| South River to Rancho Mirage (California) | 2,339.92 mi (3,765.74 km) |
| South River to Rancho Palos Verdes (California) | 2,441.83 mi (3,929.74 km) |
| South River to Rancho San Diego (California) | 2,394.52 mi (3,853.61 km) |
| South River to Rancho Santa Margarita (California) | 2,405.16 mi (3,870.74 km) |
| South River to Randallstown (Maryland) | 148.33 mi (238.71 km) |
| South River to Rantoul (Illinois) | 724.49 mi (1,165.96 km) |
| South River to Rapid City (South Dakota) | 1,488.15 mi (2,394.95 km) |
| South River to Ravenna (Ohio) | 362.28 mi (583.03 km) |
| South River to Raymondville (Texas) | 1,649.86 mi (2,655.19 km) |
| South River to Raymore (Missouri) | 1,072.30 mi (1,725.71 km) |
| South River to Raytown (Missouri) | 1,069.83 mi (1,721.73 km) |
| South River to Reading (Ohio) | 539.81 mi (868.73 km) |
