| Seaford to Rancho Cordova (California) | 5,317.03 mi (8,556.93 km) |
| Seaford to Rancho Cucamonga (California) | 5,455.74 mi (8,780.17 km) |
| Seaford to Rancho Mirage (California) | 5,438.70 mi (8,752.74 km) |
| Seaford to Rancho Palos Verdes (California) | 5,502.68 mi (8,855.71 km) |
| Seaford to Rancho San Diego (California) | 5,511.66 mi (8,870.15 km) |
| Seaford to Rancho Santa Margarita (California) | 5,484.77 mi (8,826.89 km) |
| Seaford to Randallstown (Maryland) | 3,660.18 mi (5,890.49 km) |
| Seaford to Rantoul (Illinois) | 4,073.30 mi (6,555.34 km) |
| Seaford to Rapid City (South Dakota) | 4,440.77 mi (7,146.72 km) |
| Seaford to Ravenna (Ohio) | 3,761.66 mi (6,053.81 km) |
| Seaford to Raymondville (Texas) | 5,145.32 mi (8,280.59 km) |
| Seaford to Raymore (Missouri) | 4,387.25 mi (7,060.60 km) |
| Seaford to Raytown (Missouri) | 4,378.09 mi (7,045.85 km) |
| Seaford to Reading (Ohio) | 3,976.59 mi (6,399.70 km) |
| Seaford to Reading (Pennsylvania) | 3,581.97 mi (5,764.62 km) |
