| Mortara to Port Chester (New York) | 3,978.63 mi (6,402.98 km) |
| Mortara to Port Hueneme (California) | 6,057.96 mi (9,749.35 km) |
| Mortara to Port Huron (Michigan) | 4,265.71 mi (6,865.00 km) |
| Mortara to Port Lavaca (Texas) | 5,516.91 mi (8,878.61 km) |
| Mortara to Port Neches (Texas) | 5,336.99 mi (8,589.06 km) |
| Mortara to Port Orange (Florida) | 4,811.24 mi (7,742.94 km) |
| Mortara to Port Orchard (Washington) | 5,383.93 mi (8,664.60 km) |
| Mortara to Port Royal (South Carolina) | 4,650.64 mi (7,484.49 km) |
| Mortara to Port Salerno (Florida) | 4,863.44 mi (7,826.95 km) |
| Mortara to Port St. John (Florida) | 4,830.91 mi (7,774.60 km) |
| Mortara to Port St. Lucie (Florida) | 4,866.44 mi (7,831.78 km) |
| Mortara to Port Washington (New York) | 3,985.93 mi (6,414.74 km) |
| Mortara to Port Washington (Wisconsin) | 4,464.46 mi (7,184.86 km) |
| Mortara to Port Wentworth (Georgia) | 4,679.92 mi (7,531.60 km) |
| Mortara to Portage (Indiana) | 4,515.67 mi (7,267.27 km) |
