| Royal Leamington Spa to Port Chester (New York) | 3,361.08 mi (5,409.13 km) |
| Royal Leamington Spa to Port Hueneme (California) | 5,383.85 mi (8,664.47 km) |
| Royal Leamington Spa to Port Huron (Michigan) | 3,620.57 mi (5,826.75 km) |
| Royal Leamington Spa to Port Lavaca (Texas) | 4,881.65 mi (7,856.26 km) |
| Royal Leamington Spa to Port Neches (Texas) | 4,705.12 mi (7,572.16 km) |
| Royal Leamington Spa to Port Orange (Florida) | 4,225.32 mi (6,800.00 km) |
| Royal Leamington Spa to Port Orchard (Washington) | 4,718.34 mi (7,593.44 km) |
| Royal Leamington Spa to Port Royal (South Carolina) | 4,051.17 mi (6,519.72 km) |
| Royal Leamington Spa to Port Salerno (Florida) | 4,290.13 mi (6,904.30 km) |
| Royal Leamington Spa to Port St. John (Florida) | 4,248.73 mi (6,837.68 km) |
| Royal Leamington Spa to Port St. Lucie (Florida) | 4,291.66 mi (6,906.76 km) |
| Royal Leamington Spa to Port Washington (New York) | 3,369.21 mi (5,422.22 km) |
| Royal Leamington Spa to Port Washington (Wisconsin) | 3,809.02 mi (6,130.02 km) |
| Royal Leamington Spa to Port Wentworth (Georgia) | 4,079.43 mi (6,565.21 km) |
| Royal Leamington Spa to Portage (Indiana) | 3,866.01 mi (6,221.74 km) |
