| Blackrock to Friendswood (Texas) | 4,572.67 mi (7,359.00 km) |
| Blackrock to Frisco (Texas) | 4,446.06 mi (7,155.24 km) |
| Blackrock to Front Royal (Virginia) | 3,430.78 mi (5,521.31 km) |
| Blackrock to Fruit Cove (Florida) | 3,997.44 mi (6,433.25 km) |
| Blackrock to Fruita (Colorado) | 4,565.30 mi (7,347.14 km) |
| Blackrock to Fruitville (Florida) | 4,172.84 mi (6,715.54 km) |
| Blackrock to Fuller Heights (Florida) | 4,123.56 mi (6,636.22 km) |
| Blackrock to Fullerton (California) | 5,164.15 mi (8,310.89 km) |
| Blackrock to Fullerton (Pennsylvania) | 3,245.29 mi (5,222.80 km) |
| Blackrock to Fulshear (Texas) | 4,589.89 mi (7,386.72 km) |
| Blackrock to Fulton (Missouri) | 3,972.83 mi (6,393.66 km) |
| Blackrock to Fulton (New York) | 3,165.04 mi (5,093.64 km) |
| Blackrock to Fuquay-Varina (North Carolina) | 3,611.19 mi (5,811.65 km) |
| Blackrock to Gadsden (Alabama) | 3,979.63 mi (6,404.59 km) |
| Blackrock to Gaffney (South Carolina) | 3,752.54 mi (6,039.12 km) |
