| Waltrop to Port Chester (New York) | 3,733.86 mi (6,009.07 km) |
| Waltrop to Port Hueneme (California) | 5,686.58 mi (9,151.67 km) |
| Waltrop to Port Huron (Michigan) | 3,979.75 mi (6,404.79 km) |
| Waltrop to Port Lavaca (Texas) | 5,244.71 mi (8,440.54 km) |
| Waltrop to Port Neches (Texas) | 5,070.17 mi (8,159.65 km) |
| Waltrop to Port Orange (Florida) | 4,604.39 mi (7,410.06 km) |
| Waltrop to Port Orchard (Washington) | 4,977.79 mi (8,010.99 km) |
| Waltrop to Port Royal (South Carolina) | 4,427.89 mi (7,126.01 km) |
| Waltrop to Port Salerno (Florida) | 4,670.79 mi (7,516.91 km) |
| Waltrop to Port St. John (Florida) | 4,628.33 mi (7,448.58 km) |
| Waltrop to Port St. Lucie (Florida) | 4,672.15 mi (7,519.10 km) |
| Waltrop to Port Washington (New York) | 3,742.25 mi (6,022.56 km) |
| Waltrop to Port Washington (Wisconsin) | 4,159.30 mi (6,693.75 km) |
| Waltrop to Port Wentworth (Georgia) | 4,455.91 mi (7,171.09 km) |
| Waltrop to Portage (Indiana) | 4,221.34 mi (6,793.59 km) |
