| Karlovo to Willow Grove (Pennsylvania) | 4,845.60 mi (7,798.23 km) |
| Karlovo to Willowbrook (California) | 6,653.60 mi (10,707.94 km) |
| Karlovo to Willowick (Ohio) | 5,028.80 mi (8,093.07 km) |
| Karlovo to Wilmette (Illinois) | 5,239.67 mi (8,432.43 km) |
| Karlovo to Wilmington (Delaware) | 4,880.79 mi (7,854.86 km) |
| Karlovo to Wilmington (North Carolina) | 5,229.54 mi (8,416.13 km) |
| Karlovo to Wilmington (Ohio) | 5,222.54 mi (8,404.86 km) |
| Karlovo to Wilmington Island (Georgia) | 5,464.22 mi (8,793.81 km) |
| Karlovo to Wilson (North Carolina) | 5,160.86 mi (8,305.60 km) |
| Karlovo to Wilsonville (Oregon) | 6,040.41 mi (9,721.09 km) |
| Karlovo to Wilton Manors (Florida) | 5,708.80 mi (9,187.43 km) |
| Karlovo to Wimauma (Florida) | 5,729.28 mi (9,220.39 km) |
| Karlovo to Winchester (Kentucky) | 5,306.18 mi (8,539.47 km) |
| Karlovo to Winchester (Nevada) | 6,437.10 mi (10,359.51 km) |
| Karlovo to Winchester (Virginia) | 5,012.96 mi (8,067.58 km) |
