| Westbrook to Frederick (Colorado) | 1,784.14 mi (2,871.30 km) |
| Westbrook to Frederick (Maryland) | 468.66 mi (754.23 km) |
| Westbrook to Fredericksburg (Texas) | 1,813.71 mi (2,918.89 km) |
| Westbrook to Fredericksburg (Virginia) | 526.28 mi (846.97 km) |
| Westbrook to Frederickson (Washington) | 2,487.42 mi (4,003.11 km) |
| Westbrook to Freeport (Illinois) | 977.01 mi (1,572.35 km) |
| Westbrook to Freeport (New York) | 267.55 mi (430.57 km) |
| Westbrook to Freeport (Texas) | 1,713.89 mi (2,758.25 km) |
| Westbrook to Fremont (California) | 2,697.23 mi (4,340.77 km) |
| Westbrook to Fremont (Nebraska) | 1,333.33 mi (2,145.79 km) |
| Westbrook to Fremont (Ohio) | 668.88 mi (1,076.47 km) |
| Westbrook to French Valley (California) | 2,580.90 mi (4,153.55 km) |
| Westbrook to Fresno (California) | 2,611.46 mi (4,202.74 km) |
| Westbrook to Fresno (Texas) | 1,691.07 mi (2,721.51 km) |
| Westbrook to Fridley (Minnesota) | 1,131.20 mi (1,820.48 km) |
