| Fort Pierce to Kinston (North Carolina) | 565.99 mi (910.87 km) |
| Fort Pierce to Kirkland (Washington) | 2,641.19 mi (4,250.58 km) |
| Fort Pierce to Kirksville (Missouri) | 1,125.43 mi (1,811.20 km) |
| Fort Pierce to Kirkwood (Missouri) | 965.46 mi (1,553.76 km) |
| Fort Pierce to Kiryas Joel (New York) | 1,023.21 mi (1,646.70 km) |
| Fort Pierce to Kissimmee (Florida) | 89.37 mi (143.83 km) |
| Fort Pierce to Klamath Falls (Oregon) | 2,531.97 mi (4,074.81 km) |
| Fort Pierce to Knightdale (North Carolina) | 588.09 mi (946.44 km) |
| Fort Pierce to Knik-Fairview (Alaska) | 3,891.11 mi (6,262.13 km) |
| Fort Pierce to Knoxville (Tennessee) | 627.09 mi (1,009.20 km) |
| Fort Pierce to Kokomo (Indiana) | 959.35 mi (1,543.93 km) |
| Fort Pierce to Kuna (Idaho) | 2,287.56 mi (3,681.47 km) |
| Fort Pierce to Kyle (Texas) | 1,076.63 mi (1,732.66 km) |
| Fort Pierce to La Cañada Flintridge (California) | 2,281.21 mi (3,671.26 km) |
| Fort Pierce to La Crescenta-Montrose (California) | 2,283.25 mi (3,674.54 km) |
