| Harmanli to Keizer (Oregon) | 6,131.14 mi (9,867.12 km) |
| Harmanli to Keller (Texas) | 6,130.88 mi (9,866.70 km) |
| Harmanli to Kelso (Washington) | 6,057.18 mi (9,748.10 km) |
| Harmanli to Kemp Mill (Maryland) | 5,046.51 mi (8,121.57 km) |
| Harmanli to Ken Caryl (Colorado) | 6,022.47 mi (9,692.22 km) |
| Harmanli to Kendale Lakes (Florida) | 5,815.22 mi (9,358.69 km) |
| Harmanli to Kendall (Florida) | 5,814.73 mi (9,357.90 km) |
| Harmanli to Kendall Park (New Jersey) | 4,885.49 mi (7,862.43 km) |
| Harmanli to Kendall West (Florida) | 5,816.68 mi (9,361.04 km) |
| Harmanli to Kenmore (New York) | 4,942.88 mi (7,954.79 km) |
| Harmanli to Kenmore (Washington) | 5,941.79 mi (9,562.39 km) |
| Harmanli to Kenner (Louisiana) | 6,019.24 mi (9,687.04 km) |
| Harmanli to Kennesaw (Georgia) | 5,590.92 mi (8,997.71 km) |
| Harmanli to Kennett (Missouri) | 5,692.22 mi (9,160.75 km) |
| Harmanli to Kennewick (Washington) | 5,980.20 mi (9,624.21 km) |
