| Niceville to Kingsville (Texas) | 718.48 mi (1,156.29 km) |
| Niceville to Kinston (North Carolina) | 610.28 mi (982.14 km) |
| Niceville to Kirkland (Washington) | 2,223.89 mi (3,579.00 km) |
| Niceville to Kirksville (Missouri) | 750.85 mi (1,208.37 km) |
| Niceville to Kirkwood (Missouri) | 599.62 mi (965.00 km) |
| Niceville to Kiryas Joel (New York) | 1,013.87 mi (1,631.66 km) |
| Niceville to Kissimmee (Florida) | 340.97 mi (548.74 km) |
| Niceville to Klamath Falls (Oregon) | 2,104.73 mi (3,387.23 km) |
| Niceville to Knightdale (North Carolina) | 587.11 mi (944.86 km) |
| Niceville to Knik-Fairview (Alaska) | 3,509.91 mi (5,648.65 km) |
| Niceville to Knoxville (Tennessee) | 403.16 mi (648.83 km) |
| Niceville to Kokomo (Indiana) | 686.72 mi (1,105.17 km) |
| Niceville to Kuna (Idaho) | 1,863.41 mi (2,998.87 km) |
| Niceville to Kyle (Texas) | 681.67 mi (1,097.04 km) |
| Niceville to La Cañada Flintridge (California) | 1,861.23 mi (2,995.36 km) |
