| Watford to Port Chester (New York) | 3,420.65 mi (5,505.00 km) |
| Watford to Port Hueneme (California) | 5,449.40 mi (8,769.96 km) |
| Watford to Port Huron (Michigan) | 3,683.13 mi (5,927.43 km) |
| Watford to Port Lavaca (Texas) | 4,943.40 mi (7,955.64 km) |
| Watford to Port Neches (Texas) | 4,766.50 mi (7,670.95 km) |
| Watford to Port Orange (Florida) | 4,281.91 mi (6,891.06 km) |
| Watford to Port Orchard (Washington) | 4,782.94 mi (7,697.40 km) |
| Watford to Port Royal (South Carolina) | 4,109.08 mi (6,612.93 km) |
| Watford to Port Salerno (Florida) | 4,345.45 mi (6,993.33 km) |
| Watford to Port St. John (Florida) | 4,304.94 mi (6,928.14 km) |
| Watford to Port St. Lucie (Florida) | 4,347.13 mi (6,996.03 km) |
| Watford to Port Washington (New York) | 3,428.69 mi (5,517.95 km) |
| Watford to Port Washington (Wisconsin) | 3,872.68 mi (6,232.47 km) |
| Watford to Port Wentworth (Georgia) | 4,137.46 mi (6,658.60 km) |
| Watford to Portage (Indiana) | 3,929.08 mi (6,323.24 km) |
