| Darby to Friendswood (Texas) | 1,336.63 mi (2,151.10 km) |
| Darby to Frisco (Texas) | 1,280.86 mi (2,061.35 km) |
| Darby to Front Royal (Virginia) | 170.46 mi (274.33 km) |
| Darby to Fruit Cove (Florida) | 767.65 mi (1,235.41 km) |
| Darby to Fruita (Colorado) | 1,773.70 mi (2,854.50 km) |
| Darby to Fruitville (Florida) | 962.50 mi (1,549.00 km) |
| Darby to Fuller Heights (Florida) | 913.83 mi (1,470.67 km) |
| Darby to Fullerton (California) | 2,371.09 mi (3,815.90 km) |
| Darby to Fullerton (Pennsylvania) | 50.43 mi (81.16 km) |
| Darby to Fulshear (Texas) | 1,361.61 mi (2,191.29 km) |
| Darby to Fulton (Missouri) | 892.97 mi (1,437.10 km) |
| Darby to Fulton (New York) | 242.11 mi (389.65 km) |
| Darby to Fuquay-Varina (North Carolina) | 355.22 mi (571.67 km) |
| Darby to Gadsden (Alabama) | 719.84 mi (1,158.47 km) |
| Darby to Gaffney (South Carolina) | 484.51 mi (779.74 km) |
