| Dorchester to Port Chester (New York) | 3,356.48 mi (5,401.73 km) |
| Dorchester to Port Hueneme (California) | 5,426.62 mi (8,733.29 km) |
| Dorchester to Port Huron (Michigan) | 3,630.62 mi (5,842.92 km) |
| Dorchester to Port Lavaca (Texas) | 4,886.61 mi (7,864.24 km) |
| Dorchester to Port Neches (Texas) | 4,708.25 mi (7,577.20 km) |
| Dorchester to Port Orange (Florida) | 4,208.89 mi (6,773.55 km) |
| Dorchester to Port Orchard (Washington) | 4,779.40 mi (7,691.71 km) |
| Dorchester to Port Royal (South Carolina) | 4,039.61 mi (6,501.13 km) |
| Dorchester to Port Salerno (Florida) | 4,269.42 mi (6,870.97 km) |
| Dorchester to Port St. John (Florida) | 4,231.00 mi (6,809.14 km) |
| Dorchester to Port St. Lucie (Florida) | 4,271.45 mi (6,874.23 km) |
| Dorchester to Port Washington (New York) | 3,364.24 mi (5,414.23 km) |
| Dorchester to Port Washington (Wisconsin) | 3,826.17 mi (6,157.63 km) |
| Dorchester to Port Wentworth (Georgia) | 4,068.30 mi (6,547.29 km) |
| Dorchester to Portage (Indiana) | 3,879.06 mi (6,242.74 km) |
