| Plovdiv to Kinston (North Carolina) | 5,184.74 mi (8,344.03 km) |
| Plovdiv to Kirkland (Washington) | 5,909.13 mi (9,509.83 km) |
| Plovdiv to Kirksville (Missouri) | 5,529.30 mi (8,898.55 km) |
| Plovdiv to Kirkwood (Missouri) | 5,534.20 mi (8,906.43 km) |
| Plovdiv to Kiryas Joel (New York) | 4,773.26 mi (7,681.82 km) |
| Plovdiv to Kissimmee (Florida) | 5,676.57 mi (9,135.56 km) |
| Plovdiv to Klamath Falls (Oregon) | 6,246.27 mi (10,052.40 km) |
| Plovdiv to Knightdale (North Carolina) | 5,199.02 mi (8,367.02 km) |
| Plovdiv to Knik-Fairview (Alaska) | 5,267.77 mi (8,477.65 km) |
| Plovdiv to Knoxville (Tennessee) | 5,414.07 mi (8,713.11 km) |
| Plovdiv to Kokomo (Indiana) | 5,281.38 mi (8,499.56 km) |
| Plovdiv to Kuna (Idaho) | 6,048.24 mi (9,733.71 km) |
| Plovdiv to Kyle (Texas) | 6,261.20 mi (10,076.43 km) |
| Plovdiv to La Cañada Flintridge (California) | 6,662.89 mi (10,722.88 km) |
| Plovdiv to La Crescenta-Montrose (California) | 6,662.40 mi (10,722.10 km) |
