| Twickenham to Port Chester (New York) | 3,427.50 mi (5,516.02 km) |
| Twickenham to Port Hueneme (California) | 5,460.86 mi (8,788.40 km) |
| Twickenham to Port Huron (Michigan) | 3,691.53 mi (5,940.94 km) |
| Twickenham to Port Lavaca (Texas) | 4,951.31 mi (7,968.37 km) |
| Twickenham to Port Neches (Texas) | 4,774.22 mi (7,683.36 km) |
| Twickenham to Port Orange (Florida) | 4,287.45 mi (6,899.99 km) |
| Twickenham to Port Orchard (Washington) | 4,795.76 mi (7,718.02 km) |
| Twickenham to Port Royal (South Carolina) | 4,115.18 mi (6,622.74 km) |
| Twickenham to Port Salerno (Florida) | 4,350.50 mi (7,001.45 km) |
| Twickenham to Port St. John (Florida) | 4,310.34 mi (6,936.82 km) |
| Twickenham to Port St. Lucie (Florida) | 4,352.24 mi (7,004.25 km) |
| Twickenham to Port Washington (New York) | 3,435.50 mi (5,528.91 km) |
| Twickenham to Port Washington (Wisconsin) | 3,881.78 mi (6,247.13 km) |
| Twickenham to Port Wentworth (Georgia) | 4,143.60 mi (6,668.49 km) |
| Twickenham to Portage (Indiana) | 3,937.78 mi (6,337.25 km) |
