| Fallbrook to Keizer (Oregon) | 861.10 mi (1,385.80 km) |
| Fallbrook to Keller (Texas) | 1,155.57 mi (1,859.71 km) |
| Fallbrook to Kelso (Washington) | 930.57 mi (1,497.61 km) |
| Fallbrook to Kemp Mill (Maryland) | 2,256.80 mi (3,631.97 km) |
| Fallbrook to Ken Caryl (Colorado) | 796.88 mi (1,282.45 km) |
| Fallbrook to Kendale Lakes (Florida) | 2,263.19 mi (3,642.25 km) |
| Fallbrook to Kendall (Florida) | 2,267.21 mi (3,648.72 km) |
| Fallbrook to Kendall Park (New Jersey) | 2,383.39 mi (3,835.70 km) |
| Fallbrook to Kendall West (Florida) | 2,261.45 mi (3,639.45 km) |
| Fallbrook to Kenmore (New York) | 2,165.22 mi (3,484.58 km) |
| Fallbrook to Kenmore (Washington) | 1,027.53 mi (1,653.64 km) |
| Fallbrook to Kenner (Louisiana) | 1,598.01 mi (2,571.75 km) |
| Fallbrook to Kennesaw (Georgia) | 1,867.02 mi (3,004.68 km) |
| Fallbrook to Kennett (Missouri) | 1,549.44 mi (2,493.59 km) |
| Fallbrook to Kennewick (Washington) | 892.30 mi (1,436.01 km) |
