| Dobrich to Port Chester (New York) | 4,831.67 mi (7,775.81 km) |
| Dobrich to Port Hueneme (California) | 6,678.77 mi (10,748.43 km) |
| Dobrich to Port Huron (Michigan) | 5,069.27 mi (8,158.20 km) |
| Dobrich to Port Lavaca (Texas) | 6,336.40 mi (10,197.45 km) |
| Dobrich to Port Neches (Texas) | 6,163.74 mi (9,919.58 km) |
| Dobrich to Port Orange (Florida) | 5,699.24 mi (9,172.04 km) |
| Dobrich to Port Orchard (Washington) | 5,891.95 mi (9,482.18 km) |
| Dobrich to Port Royal (South Carolina) | 5,525.01 mi (8,891.64 km) |
| Dobrich to Port Salerno (Florida) | 5,762.25 mi (9,273.44 km) |
| Dobrich to Port St. John (Florida) | 5,722.29 mi (9,209.14 km) |
| Dobrich to Port St. Lucie (Florida) | 5,764.08 mi (9,276.39 km) |
| Dobrich to Port Washington (New York) | 4,840.07 mi (7,789.34 km) |
| Dobrich to Port Washington (Wisconsin) | 5,238.98 mi (8,431.33 km) |
| Dobrich to Port Wentworth (Georgia) | 5,553.15 mi (8,936.94 km) |
| Dobrich to Portage (Indiana) | 5,306.59 mi (8,540.13 km) |
