| Dobrich to Portage (Michigan) | 5,219.87 mi (8,400.56 km) |
| Dobrich to Portage (Wisconsin) | 5,283.45 mi (8,502.89 km) |
| Dobrich to Portales (New Mexico) | 6,248.61 mi (10,056.17 km) |
| Dobrich to Porterville (California) | 6,554.32 mi (10,548.15 km) |
| Dobrich to Portland (Maine) | 4,580.33 mi (7,371.33 km) |
| Dobrich to Portland (Oregon) | 6,019.47 mi (9,687.40 km) |
| Dobrich to Portland (Tennessee) | 5,538.47 mi (8,913.31 km) |
| Dobrich to Portland (Texas) | 6,401.95 mi (10,302.94 km) |
| Dobrich to Portsmouth (New Hampshire) | 4,627.10 mi (7,446.61 km) |
| Dobrich to Portsmouth (Ohio) | 5,295.71 mi (8,522.61 km) |
| Dobrich to Portsmouth (Virginia) | 5,131.23 mi (8,257.92 km) |
| Dobrich to Post Falls (Idaho) | 5,775.08 mi (9,294.10 km) |
| Dobrich to Potomac (Maryland) | 5,062.37 mi (8,147.10 km) |
| Dobrich to Potomac Park (California) | 6,597.19 mi (10,617.16 km) |
| Dobrich to Pottstown (Pennsylvania) | 4,943.84 mi (7,956.34 km) |
