| Seaham to Rosemont (California) | 5,077.69 mi (8,171.75 km) |
| Seaham to Rosemount (Minnesota) | 3,850.01 mi (6,195.98 km) |
| Seaham to Rosenberg (Texas) | 4,743.56 mi (7,634.01 km) |
| Seaham to Roseville (California) | 5,063.56 mi (8,149.01 km) |
| Seaham to Roseville (Michigan) | 3,598.97 mi (5,791.99 km) |
| Seaham to Roseville (Minnesota) | 3,839.70 mi (6,179.41 km) |
| Seaham to Rossmoor (California) | 5,261.70 mi (8,467.88 km) |
| Seaham to Rossville (Maryland) | 3,506.69 mi (5,643.47 km) |
| Seaham to Roswell (Georgia) | 4,073.49 mi (6,555.65 km) |
| Seaham to Roswell (New Mexico) | 4,845.07 mi (7,797.38 km) |
| Seaham to Round Lake (Illinois) | 3,794.74 mi (6,107.05 km) |
| Seaham to Round Lake Beach (Illinois) | 3,792.10 mi (6,102.80 km) |
| Seaham to Round Rock (Texas) | 4,757.85 mi (7,657.02 km) |
| Seaham to Rowland Heights (California) | 5,245.23 mi (8,441.38 km) |
| Seaham to Rowlett (Texas) | 4,587.71 mi (7,383.21 km) |
