| Rancho San Diego to Frederick (Colorado) | 834.69 mi (1,343.30 km) |
| Rancho San Diego to Frederick (Maryland) | 2,234.69 mi (3,596.38 km) |
| Rancho San Diego to Fredericksburg (Texas) | 1,075.41 mi (1,730.71 km) |
| Rancho San Diego to Fredericksburg (Virginia) | 2,232.81 mi (3,593.36 km) |
| Rancho San Diego to Frederickson (Washington) | 1,030.50 mi (1,658.43 km) |
| Rancho San Diego to Freeport (Illinois) | 1,624.35 mi (2,614.14 km) |
| Rancho San Diego to Freeport (New York) | 2,435.89 mi (3,920.18 km) |
| Rancho San Diego to Freeport (Texas) | 1,303.28 mi (2,097.42 km) |
| Rancho San Diego to Fremont (California) | 435.99 mi (701.67 km) |
| Rancho San Diego to Fremont (Nebraska) | 1,271.11 mi (2,045.66 km) |
| Rancho San Diego to Fremont (Ohio) | 1,942.08 mi (3,125.48 km) |
| Rancho San Diego to French Valley (California) | 58.87 mi (94.74 km) |
| Rancho San Diego to Fresno (California) | 322.11 mi (518.38 km) |
| Rancho San Diego to Fresno (Texas) | 1,285.51 mi (2,068.82 km) |
| Rancho San Diego to Fridley (Minnesota) | 1,521.41 mi (2,448.47 km) |
