| Seaford to Rosemont (California) | 5,321.59 mi (8,564.27 km) |
| Seaford to Rosemount (Minnesota) | 4,051.24 mi (6,519.84 km) |
| Seaford to Rosenberg (Texas) | 4,907.14 mi (7,897.28 km) |
| Seaford to Roseville (California) | 5,307.73 mi (8,541.96 km) |
| Seaford to Roseville (Michigan) | 3,769.41 mi (6,066.28 km) |
| Seaford to Roseville (Minnesota) | 4,041.94 mi (6,504.88 km) |
| Seaford to Rossmoor (California) | 5,491.58 mi (8,837.85 km) |
| Seaford to Rossville (Maryland) | 3,647.41 mi (5,869.95 km) |
| Seaford to Roswell (Georgia) | 4,217.13 mi (6,786.82 km) |
| Seaford to Roswell (New Mexico) | 5,042.40 mi (8,114.96 km) |
| Seaford to Round Lake (Illinois) | 3,977.11 mi (6,400.55 km) |
| Seaford to Round Lake Beach (Illinois) | 3,974.54 mi (6,396.40 km) |
| Seaford to Round Rock (Texas) | 4,929.48 mi (7,933.24 km) |
| Seaford to Rowland Heights (California) | 5,475.02 mi (8,811.19 km) |
| Seaford to Rowlett (Texas) | 4,762.83 mi (7,665.03 km) |
