| Severn to Ridgefield Park (New Jersey) | 184.81 mi (297.42 km) |
| Severn to Ridgeland (Mississippi) | 883.80 mi (1,422.34 km) |
| Severn to Ridgewood (New Jersey) | 186.89 mi (300.78 km) |
| Severn to Rifle (Colorado) | 1,652.67 mi (2,659.72 km) |
| Severn to Rincon (Georgia) | 536.70 mi (863.74 km) |
| Severn to Ringwood (New Jersey) | 186.81 mi (300.64 km) |
| Severn to Río Grande (Puerto Rico) | 1,574.76 mi (2,534.32 km) |
| Severn to Rio Grande City (Texas) | 1,551.78 mi (2,497.34 km) |
| Severn to Rio Linda (California) | 2,380.90 mi (3,831.68 km) |
| Severn to Rio Rancho (New Mexico) | 1,664.45 mi (2,678.67 km) |
| Severn to Rio Rico (Arizona) | 1,991.15 mi (3,204.44 km) |
| Severn to Ripon (California) | 2,382.47 mi (3,834.22 km) |
| Severn to River Edge (New Jersey) | 187.27 mi (301.39 km) |
| Severn to River Falls (Wisconsin) | 906.44 mi (1,458.78 km) |
| Severn to River Forest (Illinois) | 614.08 mi (988.27 km) |
