| Delaware to Friendswood (Texas) | 1,011.03 mi (1,627.10 km) |
| Delaware to Frisco (Texas) | 905.16 mi (1,456.72 km) |
| Delaware to Front Royal (Virginia) | 276.70 mi (445.30 km) |
| Delaware to Fruit Cove (Florida) | 708.67 mi (1,140.50 km) |
| Delaware to Fruita (Colorado) | 1,360.98 mi (2,190.29 km) |
| Delaware to Fruitville (Florida) | 895.60 mi (1,441.33 km) |
| Delaware to Fuller Heights (Florida) | 856.36 mi (1,378.17 km) |
| Delaware to Fullerton (California) | 1,957.96 mi (3,151.03 km) |
| Delaware to Fullerton (Pennsylvania) | 399.65 mi (643.17 km) |
| Delaware to Fulshear (Texas) | 1,027.94 mi (1,654.31 km) |
| Delaware to Fulton (Missouri) | 482.78 mi (776.95 km) |
| Delaware to Fulton (New York) | 401.64 mi (646.38 km) |
| Delaware to Fuquay-Varina (North Carolina) | 399.64 mi (643.15 km) |
| Delaware to Gadsden (Alabama) | 462.86 mi (744.90 km) |
| Delaware to Gaffney (South Carolina) | 368.28 mi (592.69 km) |
