| Maryport to Port Chester (New York) | 3,239.68 mi (5,213.76 km) |
| Maryport to Port Hueneme (California) | 5,214.06 mi (8,391.22 km) |
| Maryport to Port Huron (Michigan) | 3,481.74 mi (5,603.32 km) |
| Maryport to Port Lavaca (Texas) | 4,746.79 mi (7,639.22 km) |
| Maryport to Port Neches (Texas) | 4,572.51 mi (7,358.74 km) |
| Maryport to Port Orange (Florida) | 4,117.45 mi (6,626.40 km) |
| Maryport to Port Orchard (Washington) | 4,538.10 mi (7,303.36 km) |
| Maryport to Port Royal (South Carolina) | 3,937.22 mi (6,336.34 km) |
| Maryport to Port Salerno (Florida) | 4,187.92 mi (6,739.80 km) |
| Maryport to Port St. John (Florida) | 4,142.55 mi (6,666.80 km) |
| Maryport to Port St. Lucie (Florida) | 4,188.76 mi (6,741.16 km) |
| Maryport to Port Washington (New York) | 3,248.25 mi (5,227.55 km) |
| Maryport to Port Washington (Wisconsin) | 3,662.48 mi (5,894.19 km) |
| Maryport to Port Wentworth (Georgia) | 3,964.90 mi (6,380.89 km) |
| Maryport to Portage (Indiana) | 3,723.63 mi (5,992.60 km) |
