| Samokov to Portage (Michigan) | 5,124.59 mi (8,247.23 km) |
| Samokov to Portage (Wisconsin) | 5,199.70 mi (8,368.11 km) |
| Samokov to Portales (New Mexico) | 6,174.73 mi (9,937.28 km) |
| Samokov to Porterville (California) | 6,528.06 mi (10,505.89 km) |
| Samokov to Portland (Maine) | 4,461.26 mi (7,179.71 km) |
| Samokov to Portland (Oregon) | 6,018.83 mi (9,686.37 km) |
| Samokov to Portland (Tennessee) | 5,430.49 mi (8,739.53 km) |
| Samokov to Portland (Texas) | 6,298.57 mi (10,136.57 km) |
| Samokov to Portsmouth (New Hampshire) | 4,507.01 mi (7,253.33 km) |
| Samokov to Portsmouth (Ohio) | 5,185.90 mi (8,345.90 km) |
| Samokov to Portsmouth (Virginia) | 5,003.56 mi (8,052.45 km) |
| Samokov to Post Falls (Idaho) | 5,763.64 mi (9,275.68 km) |
| Samokov to Potomac (Maryland) | 4,942.09 mi (7,953.53 km) |
| Samokov to Potomac Park (California) | 6,569.53 mi (10,572.63 km) |
| Samokov to Pottstown (Pennsylvania) | 4,824.11 mi (7,763.66 km) |
