| Philadelphia to Rosemont (California) | 2,446.14 mi (3,936.68 km) |
| Philadelphia to Rosemount (Minnesota) | 969.61 mi (1,560.44 km) |
| Philadelphia to Rosenberg (Texas) | 1,373.59 mi (2,210.58 km) |
| Philadelphia to Roseville (California) | 2,439.76 mi (3,926.41 km) |
| Philadelphia to Roseville (Michigan) | 440.34 mi (708.66 km) |
| Philadelphia to Roseville (Minnesota) | 978.28 mi (1,574.39 km) |
| Philadelphia to Rossmoor (California) | 2,388.06 mi (3,843.20 km) |
| Philadelphia to Rossville (Maryland) | 84.37 mi (135.78 km) |
| Philadelphia to Roswell (Georgia) | 654.04 mi (1,052.57 km) |
| Philadelphia to Roswell (New Mexico) | 1,683.34 mi (2,709.07 km) |
| Philadelphia to Round Lake (Illinois) | 692.90 mi (1,115.12 km) |
| Philadelphia to Round Lake Beach (Illinois) | 692.05 mi (1,113.74 km) |
| Philadelphia to Round Rock (Texas) | 1,424.17 mi (2,291.98 km) |
| Philadelphia to Rowland Heights (California) | 2,373.14 mi (3,819.20 km) |
| Philadelphia to Rowlett (Texas) | 1,282.80 mi (2,064.47 km) |
