| Defiance to Felida (Washington) | 1,927.20 mi (3,101.53 km) |
| Defiance to Fenton (Michigan) | 110.09 mi (177.16 km) |
| Defiance to Fergus Falls (Minnesota) | 677.77 mi (1,090.76 km) |
| Defiance to Ferguson (Missouri) | 359.13 mi (577.96 km) |
| Defiance to Fernandina Beach (Florida) | 751.80 mi (1,209.91 km) |
| Defiance to Ferndale (Maryland) | 432.59 mi (696.19 km) |
| Defiance to Ferndale (Michigan) | 103.23 mi (166.13 km) |
| Defiance to Ferndale (Washington) | 1,914.96 mi (3,081.83 km) |
| Defiance to Fernley (Nevada) | 1,823.35 mi (2,934.40 km) |
| Defiance to Ferry Pass (Florida) | 759.99 mi (1,223.09 km) |
| Defiance to Festus (Missouri) | 384.35 mi (618.55 km) |
| Defiance to Fife (Washington) | 1,904.32 mi (3,064.70 km) |
| Defiance to Fillmore (California) | 1,930.59 mi (3,106.99 km) |
| Defiance to Findlay (Ohio) | 41.18 mi (66.27 km) |
| Defiance to Finneytown (Ohio) | 142.92 mi (230.01 km) |
