| Encinitas to Frederick (Maryland) | 2,245.12 mi (3,613.18 km) |
| Encinitas to Fredericksburg (Texas) | 1,096.79 mi (1,765.11 km) |
| Encinitas to Fredericksburg (Virginia) | 2,244.20 mi (3,611.69 km) |
| Encinitas to Frederickson (Washington) | 1,006.43 mi (1,619.69 km) |
| Encinitas to Freeport (Illinois) | 1,630.92 mi (2,624.71 km) |
| Encinitas to Freeport (New York) | 2,445.27 mi (3,935.29 km) |
| Encinitas to Freeport (Texas) | 1,325.10 mi (2,132.55 km) |
| Encinitas to Fremont (California) | 408.11 mi (656.79 km) |
| Encinitas to Fremont (Nebraska) | 1,276.70 mi (2,054.64 km) |
| Encinitas to Fremont (Ohio) | 1,950.59 mi (3,139.16 km) |
| Encinitas to French Valley (California) | 39.08 mi (62.89 km) |
| Encinitas to Fresno (California) | 295.17 mi (475.04 km) |
| Encinitas to Fresno (Texas) | 1,306.82 mi (2,103.12 km) |
| Encinitas to Fridley (Minnesota) | 1,523.60 mi (2,451.99 km) |
| Encinitas to Friendly (Maryland) | 2,270.85 mi (3,654.58 km) |
