| Forest to Frederick (Maryland) | 3,853.67 mi (6,201.88 km) |
| Forest to Fredericksburg (Texas) | 5,152.37 mi (8,291.94 km) |
| Forest to Fredericksburg (Virginia) | 3,908.22 mi (6,289.68 km) |
| Forest to Frederickson (Washington) | 4,967.67 mi (7,994.68 km) |
| Forest to Freeport (Illinois) | 4,194.51 mi (6,750.42 km) |
| Forest to Freeport (New York) | 3,644.42 mi (5,865.13 km) |
| Forest to Freeport (Texas) | 5,086.24 mi (8,185.51 km) |
| Forest to Fremont (California) | 5,520.40 mi (8,884.23 km) |
| Forest to Fremont (Nebraska) | 4,484.50 mi (7,217.10 km) |
| Forest to Fremont (Ohio) | 3,991.64 mi (6,423.93 km) |
| Forest to French Valley (California) | 5,604.39 mi (9,019.39 km) |
| Forest to Fresno (California) | 5,500.86 mi (8,852.78 km) |
| Forest to Fresno (Texas) | 5,059.52 mi (8,142.51 km) |
| Forest to Fridley (Minnesota) | 4,191.19 mi (6,745.07 km) |
| Forest to Friendly (Maryland) | 3,865.97 mi (6,221.68 km) |
