| Owings Mills to Port Chester (New York) | 198.18 mi (318.94 km) |
| Owings Mills to Port Hueneme (California) | 2,352.92 mi (3,786.66 km) |
| Owings Mills to Port Huron (Michigan) | 383.34 mi (616.92 km) |
| Owings Mills to Port Lavaca (Texas) | 1,354.12 mi (2,179.25 km) |
| Owings Mills to Port Neches (Texas) | 1,169.24 mi (1,881.71 km) |
| Owings Mills to Port Orange (Florida) | 751.34 mi (1,209.16 km) |
| Owings Mills to Port Orchard (Washington) | 2,331.42 mi (3,752.06 km) |
| Owings Mills to Port Royal (South Carolina) | 534.28 mi (859.83 km) |
| Owings Mills to Port Salerno (Florida) | 869.69 mi (1,399.64 km) |
| Owings Mills to Port St. John (Florida) | 789.68 mi (1,270.87 km) |
| Owings Mills to Port St. Lucie (Florida) | 863.35 mi (1,389.42 km) |
| Owings Mills to Port Washington (New York) | 191.42 mi (308.05 km) |
| Owings Mills to Port Washington (Wisconsin) | 636.47 mi (1,024.30 km) |
| Owings Mills to Port Wentworth (Georgia) | 556.24 mi (895.17 km) |
| Owings Mills to Portage (Indiana) | 565.70 mi (910.40 km) |
