| Karlovo to Pell City (Alabama) | 5,605.92 mi (9,021.85 km) |
| Karlovo to Pella (Iowa) | 5,456.17 mi (8,780.85 km) |
| Karlovo to Pembroke Pines (Florida) | 5,724.70 mi (9,213.01 km) |
| Karlovo to Pendleton (Oregon) | 5,937.87 mi (9,556.08 km) |
| Karlovo to Pensacola (Florida) | 5,799.27 mi (9,333.02 km) |
| Karlovo to Peoria (Arizona) | 6,500.49 mi (10,461.53 km) |
| Karlovo to Peoria (Illinois) | 5,373.43 mi (8,647.71 km) |
| Karlovo to Perris (California) | 6,635.55 mi (10,678.89 km) |
| Karlovo to Perry (Georgia) | 5,556.46 mi (8,942.26 km) |
| Karlovo to Perry Hall (Maryland) | 4,933.81 mi (7,940.20 km) |
| Karlovo to Perrysburg (Ohio) | 5,115.62 mi (8,232.79 km) |
| Karlovo to Perth Amboy (New Jersey) | 4,794.83 mi (7,716.53 km) |
| Karlovo to Peru (Indiana) | 5,243.93 mi (8,439.28 km) |
| Karlovo to Petal (Mississippi) | 5,835.87 mi (9,391.93 km) |
| Karlovo to Petaluma (California) | 6,486.08 mi (10,438.33 km) |
