| Mill Valley to Port Chester (New York) | 2,581.97 mi (4,155.28 km) |
| Mill Valley to Port Hueneme (California) | 319.02 mi (513.42 km) |
| Mill Valley to Port Huron (Michigan) | 2,117.12 mi (3,407.18 km) |
| Mill Valley to Port Lavaca (Texas) | 1,621.90 mi (2,610.20 km) |
| Mill Valley to Port Neches (Texas) | 1,720.26 mi (2,768.49 km) |
| Mill Valley to Port Orange (Florida) | 2,447.14 mi (3,938.30 km) |
| Mill Valley to Port Orchard (Washington) | 663.85 mi (1,068.37 km) |
| Mill Valley to Port Royal (South Carolina) | 2,375.05 mi (3,822.28 km) |
| Mill Valley to Port Salerno (Florida) | 2,552.90 mi (4,108.50 km) |
| Mill Valley to Port St. John (Florida) | 2,477.31 mi (3,986.84 km) |
| Mill Valley to Port St. Lucie (Florida) | 2,537.79 mi (4,084.17 km) |
| Mill Valley to Port Washington (New York) | 2,584.06 mi (4,158.65 km) |
| Mill Valley to Port Washington (Wisconsin) | 1,841.90 mi (2,964.25 km) |
| Mill Valley to Port Wentworth (Georgia) | 2,352.08 mi (3,785.31 km) |
| Mill Valley to Portage (Indiana) | 1,882.37 mi (3,029.39 km) |
