| Karlovo to Punta Gorda (Florida) | 5,757.43 mi (9,265.68 km) |
| Karlovo to Puyallup (Washington) | 5,912.84 mi (9,515.80 km) |
| Karlovo to Queen Creek (Arizona) | 6,512.79 mi (10,481.32 km) |
| Karlovo to Queens (New York) | 4,765.50 mi (7,669.32 km) |
| Karlovo to Quincy (Illinois) | 5,478.02 mi (8,816.02 km) |
| Karlovo to Quincy (Massachusetts) | 4,588.34 mi (7,384.23 km) |
| Karlovo to Raceland (Louisiana) | 5,974.77 mi (9,615.46 km) |
| Karlovo to Racine (Wisconsin) | 5,210.68 mi (8,385.78 km) |
| Karlovo to Radcliff (Kentucky) | 5,382.48 mi (8,662.27 km) |
| Karlovo to Radford (Virginia) | 5,204.04 mi (8,375.10 km) |
| Karlovo to Rahway (New Jersey) | 4,791.35 mi (7,710.94 km) |
| Karlovo to Raleigh (North Carolina) | 5,185.89 mi (8,345.88 km) |
| Karlovo to Ramona (California) | 6,672.04 mi (10,737.61 km) |
| Karlovo to Ramsey (Minnesota) | 5,274.88 mi (8,489.10 km) |
| Karlovo to Ramsey (New Jersey) | 4,766.22 mi (7,670.49 km) |
