| Kardzhali to Kinston (North Carolina) | 5,230.46 mi (8,417.61 km) |
| Kardzhali to Kirkland (Washington) | 5,952.87 mi (9,580.22 km) |
| Kardzhali to Kirksville (Missouri) | 5,576.20 mi (8,974.02 km) |
| Kardzhali to Kirkwood (Missouri) | 5,581.02 mi (8,981.79 km) |
| Kardzhali to Kiryas Joel (New York) | 4,819.47 mi (7,756.19 km) |
| Kardzhali to Kissimmee (Florida) | 5,721.69 mi (9,208.17 km) |
| Kardzhali to Klamath Falls (Oregon) | 6,290.70 mi (10,123.91 km) |
| Kardzhali to Knightdale (North Carolina) | 5,244.90 mi (8,440.85 km) |
| Kardzhali to Knik-Fairview (Alaska) | 5,303.72 mi (8,535.51 km) |
| Kardzhali to Knoxville (Tennessee) | 5,460.42 mi (8,787.70 km) |
| Kardzhali to Kokomo (Indiana) | 5,328.15 mi (8,574.83 km) |
| Kardzhali to Kuna (Idaho) | 6,093.40 mi (9,806.38 km) |
| Kardzhali to Kyle (Texas) | 6,307.98 mi (10,151.71 km) |
| Kardzhali to La Cañada Flintridge (California) | 6,708.64 mi (10,796.51 km) |
| Kardzhali to La Crescenta-Montrose (California) | 6,708.15 mi (10,795.72 km) |
