| Seaford to Portage (Michigan) | 3,886.70 mi (6,255.03 km) |
| Seaford to Portage (Wisconsin) | 3,973.51 mi (6,394.75 km) |
| Seaford to Portales (New Mexico) | 4,956.61 mi (7,976.90 km) |
| Seaford to Porterville (California) | 5,392.50 mi (8,678.39 km) |
| Seaford to Portland (Maine) | 3,211.52 mi (5,168.45 km) |
| Seaford to Portland (Oregon) | 4,957.29 mi (7,977.99 km) |
| Seaford to Portland (Tennessee) | 4,183.61 mi (6,732.87 km) |
| Seaford to Portland (Texas) | 5,053.06 mi (8,132.12 km) |
| Seaford to Portsmouth (New Hampshire) | 3,257.12 mi (5,241.83 km) |
| Seaford to Portsmouth (Ohio) | 3,938.43 mi (6,338.30 km) |
| Seaford to Portsmouth (Virginia) | 3,754.11 mi (6,041.66 km) |
| Seaford to Post Falls (Idaho) | 4,676.52 mi (7,526.14 km) |
| Seaford to Potomac (Maryland) | 3,692.13 mi (5,941.91 km) |
| Seaford to Potomac Park (California) | 5,430.29 mi (8,739.21 km) |
| Seaford to Pottstown (Pennsylvania) | 3,574.21 mi (5,752.14 km) |
