| Humacao to Kinston (North Carolina) | 1,385.76 mi (2,230.16 km) |
| Humacao to Kirkland (Washington) | 3,747.22 mi (6,030.56 km) |
| Humacao to Kirksville (Missouri) | 2,202.55 mi (3,544.66 km) |
| Humacao to Kirkwood (Missouri) | 2,043.55 mi (3,288.78 km) |
| Humacao to Kiryas Joel (New York) | 1,676.55 mi (2,698.15 km) |
| Humacao to Kissimmee (Florida) | 1,211.49 mi (1,949.70 km) |
| Humacao to Klamath Falls (Oregon) | 3,654.48 mi (5,881.33 km) |
| Humacao to Knightdale (North Carolina) | 1,444.14 mi (2,324.11 km) |
| Humacao to Knik-Fairview (Alaska) | 4,917.52 mi (7,913.99 km) |
| Humacao to Knoxville (Tennessee) | 1,655.18 mi (2,663.75 km) |
| Humacao to Kokomo (Indiana) | 1,957.70 mi (3,150.61 km) |
| Humacao to Kuna (Idaho) | 3,405.54 mi (5,480.68 km) |
| Humacao to Kyle (Texas) | 2,172.40 mi (3,496.14 km) |
| Humacao to La Cañada Flintridge (California) | 3,391.94 mi (5,458.80 km) |
| Humacao to La Crescenta-Montrose (California) | 3,394.08 mi (5,462.24 km) |
