| Kardzhali to Portage (Michigan) | 5,224.54 mi (8,408.08 km) |
| Kardzhali to Portage (Wisconsin) | 5,297.89 mi (8,526.14 km) |
| Kardzhali to Portales (New Mexico) | 6,271.45 mi (10,092.93 km) |
| Kardzhali to Porterville (California) | 6,614.53 mi (10,645.06 km) |
| Kardzhali to Portland (Maine) | 4,563.95 mi (7,344.97 km) |
| Kardzhali to Portland (Oregon) | 6,098.13 mi (9,814.00 km) |
| Kardzhali to Portland (Tennessee) | 5,532.14 mi (8,903.12 km) |
| Kardzhali to Portland (Texas) | 6,399.79 mi (10,299.47 km) |
| Kardzhali to Portsmouth (New Hampshire) | 4,609.80 mi (7,418.75 km) |
| Kardzhali to Portsmouth (Ohio) | 5,287.72 mi (8,509.76 km) |
| Kardzhali to Portsmouth (Virginia) | 5,107.03 mi (8,218.97 km) |
| Kardzhali to Post Falls (Idaho) | 5,845.93 mi (9,408.12 km) |
| Kardzhali to Potomac (Maryland) | 5,044.95 mi (8,119.07 km) |
| Kardzhali to Potomac Park (California) | 6,656.37 mi (10,712.40 km) |
| Kardzhali to Pottstown (Pennsylvania) | 4,926.91 mi (7,929.09 km) |
