| Castle Rock to Farmersville (California) | 810.50 mi (1,304.37 km) |
| Castle Rock to Farmington (Michigan) | 1,138.07 mi (1,831.54 km) |
| Castle Rock to Farmington (Minnesota) | 701.05 mi (1,128.24 km) |
| Castle Rock to Farmington (Missouri) | 786.04 mi (1,265.01 km) |
| Castle Rock to Farmington (New Mexico) | 256.05 mi (412.07 km) |
| Castle Rock to Farmington (Utah) | 388.41 mi (625.09 km) |
| Castle Rock to Farmington Hills (Michigan) | 1,138.24 mi (1,831.82 km) |
| Castle Rock to Farmingville (New York) | 1,674.96 mi (2,695.59 km) |
| Castle Rock to Farragut (Tennessee) | 1,154.09 mi (1,857.33 km) |
| Castle Rock to Fate (Texas) | 648.04 mi (1,042.92 km) |
| Castle Rock to Fayetteville (Arkansas) | 626.62 mi (1,008.44 km) |
| Castle Rock to Fayetteville (Georgia) | 1,201.78 mi (1,934.08 km) |
| Castle Rock to Fayetteville (North Carolina) | 1,448.79 mi (2,331.60 km) |
| Castle Rock to Federal Heights (Colorado) | 34.85 mi (56.09 km) |
| Castle Rock to Federal Way (Washington) | 1,031.87 mi (1,660.64 km) |
