| National City to Friendly (Maryland) | 2,272.00 mi (3,656.43 km) |
| National City to Friendswood (Texas) | 1,311.59 mi (2,110.81 km) |
| National City to Frisco (Texas) | 1,174.81 mi (1,890.67 km) |
| National City to Front Royal (Virginia) | 2,206.11 mi (3,550.39 km) |
| National City to Fruit Cove (Florida) | 2,090.74 mi (3,364.72 km) |
| National City to Fruita (Colorado) | 647.75 mi (1,042.45 km) |
| National City to Fruitville (Florida) | 2,095.59 mi (3,372.53 km) |
| National City to Fuller Heights (Florida) | 2,109.86 mi (3,395.49 km) |
| National City to Fullerton (California) | 96.88 mi (155.92 km) |
| National City to Fullerton (Pennsylvania) | 2,348.64 mi (3,779.77 km) |
| National City to Fulshear (Texas) | 1,268.75 mi (2,041.85 km) |
| National City to Fulton (Missouri) | 1,467.94 mi (2,362.42 km) |
| National City to Fulton (New York) | 2,308.38 mi (3,714.97 km) |
| National City to Fuquay-Varina (North Carolina) | 2,187.23 mi (3,520.01 km) |
| National City to Gadsden (Alabama) | 1,789.75 mi (2,880.33 km) |
