| Royal Palm Beach to Kingsville (Texas) | 1,085.26 mi (1,746.56 km) |
| Royal Palm Beach to Kinston (North Carolina) | 612.26 mi (985.34 km) |
| Royal Palm Beach to Kirkland (Washington) | 2,680.97 mi (4,314.60 km) |
| Royal Palm Beach to Kirksville (Missouri) | 1,170.60 mi (1,883.91 km) |
| Royal Palm Beach to Kirkwood (Missouri) | 1,010.95 mi (1,626.97 km) |
| Royal Palm Beach to Kiryas Joel (New York) | 1,068.43 mi (1,719.47 km) |
| Royal Palm Beach to Kissimmee (Florida) | 132.55 mi (213.31 km) |
| Royal Palm Beach to Klamath Falls (Oregon) | 2,566.69 mi (4,130.69 km) |
| Royal Palm Beach to Knightdale (North Carolina) | 636.07 mi (1,023.66 km) |
| Royal Palm Beach to Knik-Fairview (Alaska) | 3,937.17 mi (6,336.26 km) |
| Royal Palm Beach to Knoxville (Tennessee) | 676.71 mi (1,089.06 km) |
| Royal Palm Beach to Kokomo (Indiana) | 1,008.98 mi (1,623.80 km) |
| Royal Palm Beach to Kuna (Idaho) | 2,324.63 mi (3,741.12 km) |
| Royal Palm Beach to Kyle (Texas) | 1,096.49 mi (1,764.64 km) |
| Royal Palm Beach to La Cañada Flintridge (California) | 2,306.57 mi (3,712.06 km) |
