| Somerville to Port Charlotte (Florida) | 1,231.78 mi (1,982.36 km) |
| Somerville to Port Chester (New York) | 163.38 mi (262.94 km) |
| Somerville to Port Hueneme (California) | 2,634.03 mi (4,239.06 km) |
| Somerville to Port Huron (Michigan) | 576.82 mi (928.30 km) |
| Somerville to Port Lavaca (Texas) | 1,711.77 mi (2,754.83 km) |
| Somerville to Port Neches (Texas) | 1,527.93 mi (2,458.97 km) |
| Somerville to Port Orange (Florida) | 1,071.14 mi (1,723.83 km) |
| Somerville to Port Orchard (Washington) | 2,498.89 mi (4,021.58 km) |
| Somerville to Port Royal (South Carolina) | 869.76 mi (1,399.75 km) |
| Somerville to Port Salerno (Florida) | 1,171.10 mi (1,884.71 km) |
| Somerville to Port St. John (Florida) | 1,104.16 mi (1,776.97 km) |
| Somerville to Port St. Lucie (Florida) | 1,167.62 mi (1,879.11 km) |
| Somerville to Port Washington (New York) | 171.38 mi (275.80 km) |
| Somerville to Port Washington (Wisconsin) | 851.00 mi (1,369.55 km) |
| Somerville to Port Wentworth (Georgia) | 895.43 mi (1,441.06 km) |
