| Castalla to Frederick (Maryland) | 3,985.18 mi (6,413.52 km) |
| Castalla to Fredericksburg (Texas) | 5,348.02 mi (8,606.81 km) |
| Castalla to Fredericksburg (Virginia) | 4,023.25 mi (6,474.80 km) |
| Castalla to Frederickson (Washington) | 5,512.38 mi (8,871.32 km) |
| Castalla to Freeport (Illinois) | 4,457.81 mi (7,174.15 km) |
| Castalla to Freeport (New York) | 3,766.02 mi (6,060.82 km) |
| Castalla to Freeport (Texas) | 5,234.41 mi (8,423.97 km) |
| Castalla to Fremont (California) | 5,989.23 mi (9,638.73 km) |
| Castalla to Fremont (Nebraska) | 4,788.08 mi (7,705.67 km) |
| Castalla to Fremont (Ohio) | 4,194.27 mi (6,750.02 km) |
| Castalla to French Valley (California) | 5,998.93 mi (9,654.35 km) |
| Castalla to Fresno (California) | 5,945.43 mi (9,568.24 km) |
| Castalla to Fresno (Texas) | 5,215.47 mi (8,393.49 km) |
| Castalla to Fridley (Minnesota) | 4,516.26 mi (7,268.22 km) |
| Castalla to Friendly (Maryland) | 3,983.81 mi (6,411.33 km) |
