| Knowle to Port Chester (New York) | 3,351.29 mi (5,393.37 km) |
| Knowle to Port Hueneme (California) | 5,373.29 mi (8,647.47 km) |
| Knowle to Port Huron (Michigan) | 3,610.35 mi (5,810.30 km) |
| Knowle to Port Lavaca (Texas) | 4,871.54 mi (7,839.99 km) |
| Knowle to Port Neches (Texas) | 4,695.06 mi (7,555.97 km) |
| Knowle to Port Orange (Florida) | 4,215.97 mi (6,784.94 km) |
| Knowle to Port Orchard (Washington) | 4,708.02 mi (7,576.83 km) |
| Knowle to Port Royal (South Carolina) | 4,041.62 mi (6,504.35 km) |
| Knowle to Port Salerno (Florida) | 4,280.97 mi (6,889.55 km) |
| Knowle to Port St. John (Florida) | 4,239.43 mi (6,822.71 km) |
| Knowle to Port St. Lucie (Florida) | 4,282.47 mi (6,891.97 km) |
| Knowle to Port Washington (New York) | 3,359.43 mi (5,406.48 km) |
| Knowle to Port Washington (Wisconsin) | 3,798.65 mi (6,113.33 km) |
| Knowle to Port Wentworth (Georgia) | 4,069.86 mi (6,549.81 km) |
| Knowle to Portage (Indiana) | 3,855.72 mi (6,205.18 km) |
