| Karlovac to Kinston (North Carolina) | 4,673.62 mi (7,521.46 km) |
| Karlovac to Kirkland (Washington) | 5,509.82 mi (8,867.21 km) |
| Karlovac to Kirksville (Missouri) | 5,038.60 mi (8,108.84 km) |
| Karlovac to Kirkwood (Missouri) | 5,037.71 mi (8,107.41 km) |
| Karlovac to Kiryas Joel (New York) | 4,265.26 mi (6,864.27 km) |
| Karlovac to Kissimmee (Florida) | 5,163.96 mi (8,310.60 km) |
| Karlovac to Klamath Falls (Oregon) | 5,832.20 mi (9,386.01 km) |
| Karlovac to Knightdale (North Carolina) | 4,688.64 mi (7,545.63 km) |
| Karlovac to Knik-Fairview (Alaska) | 4,998.23 mi (8,043.87 km) |
| Karlovac to Knoxville (Tennessee) | 4,907.34 mi (7,897.61 km) |
| Karlovac to Kokomo (Indiana) | 4,782.65 mi (7,696.93 km) |
| Karlovac to Kuna (Idaho) | 5,619.43 mi (9,043.60 km) |
| Karlovac to Kyle (Texas) | 5,762.34 mi (9,273.58 km) |
| Karlovac to La Cañada Flintridge (California) | 6,218.63 mi (10,007.92 km) |
| Karlovac to La Crescenta-Montrose (California) | 6,218.31 mi (10,007.40 km) |
