| Boone to Keizer (Oregon) | 2,226.46 mi (3,583.15 km) |
| Boone to Keller (Texas) | 912.54 mi (1,468.59 km) |
| Boone to Kelso (Washington) | 2,222.82 mi (3,577.28 km) |
| Boone to Kemp Mill (Maryland) | 320.64 mi (516.02 km) |
| Boone to Ken Caryl (Colorado) | 1,295.60 mi (2,085.06 km) |
| Boone to Kendale Lakes (Florida) | 729.49 mi (1,174.00 km) |
| Boone to Kendall (Florida) | 732.45 mi (1,178.76 km) |
| Boone to Kendall Park (New Jersey) | 482.04 mi (775.77 km) |
| Boone to Kendall West (Florida) | 729.41 mi (1,173.88 km) |
| Boone to Kenmore (New York) | 489.71 mi (788.11 km) |
| Boone to Kenmore (Washington) | 2,201.59 mi (3,543.11 km) |
| Boone to Kenner (Louisiana) | 655.64 mi (1,055.14 km) |
| Boone to Kennesaw (Georgia) | 224.93 mi (361.99 km) |
| Boone to Kennett (Missouri) | 467.00 mi (751.57 km) |
| Boone to Kennewick (Washington) | 2,045.89 mi (3,292.55 km) |
