| Philadelphia to Rancho Cordova (California) | 2,440.31 mi (3,927.31 km) |
| Philadelphia to Rancho Cucamonga (California) | 2,351.92 mi (3,785.04 km) |
| Philadelphia to Rancho Mirage (California) | 2,301.37 mi (3,703.69 km) |
| Philadelphia to Rancho Palos Verdes (California) | 2,403.91 mi (3,868.72 km) |
| Philadelphia to Rancho San Diego (California) | 2,355.24 mi (3,790.39 km) |
| Philadelphia to Rancho Santa Margarita (California) | 2,366.88 mi (3,809.13 km) |
| Philadelphia to Randallstown (Maryland) | 98.98 mi (159.29 km) |
| Philadelphia to Rantoul (Illinois) | 687.30 mi (1,106.09 km) |
| Philadelphia to Rapid City (South Dakota) | 1,460.89 mi (2,351.07 km) |
| Philadelphia to Ravenna (Ohio) | 330.20 mi (531.41 km) |
| Philadelphia to Raymondville (Texas) | 1,600.37 mi (2,575.55 km) |
| Philadelphia to Raymore (Missouri) | 1,032.98 mi (1,662.43 km) |
| Philadelphia to Raytown (Missouri) | 1,030.91 mi (1,659.08 km) |
| Philadelphia to Reading (Ohio) | 497.68 mi (800.94 km) |
| Philadelphia to Reading (Pennsylvania) | 47.74 mi (76.83 km) |
