| Philadelphia to River Ridge (Louisiana) | 1,097.89 mi (1,766.88 km) |
| Philadelphia to Riverbank (California) | 2,442.20 mi (3,930.34 km) |
| Philadelphia to Riverdale (Georgia) | 678.80 mi (1,092.42 km) |
| Philadelphia to Riverdale (Illinois) | 662.76 mi (1,066.62 km) |
| Philadelphia to Riverside (California) | 2,347.82 mi (3,778.45 km) |
| Philadelphia to Riverside (Ohio) | 476.50 mi (766.85 km) |
| Philadelphia to Riverton (Utah) | 1,927.85 mi (3,102.58 km) |
| Philadelphia to Riverton (Wyoming) | 1,722.84 mi (2,772.64 km) |
| Philadelphia to Riverview (Florida) | 936.04 mi (1,506.41 km) |
| Philadelphia to Riverview (Michigan) | 445.38 mi (716.78 km) |
| Philadelphia to Riviera Beach (Florida) | 956.82 mi (1,539.85 km) |
| Philadelphia to Riviera Beach (Maryland) | 94.36 mi (151.86 km) |
| Philadelphia to Roanoke (Virginia) | 321.38 mi (517.20 km) |
| Philadelphia to Roanoke Rapids (North Carolina) | 281.43 mi (452.92 km) |
| Philadelphia to Robbinsdale (Minnesota) | 986.92 mi (1,588.29 km) |
