| Idanha-a-Nova to Felida (Washington) | 5,303.77 mi (8,535.60 km) |
| Idanha-a-Nova to Fenton (Michigan) | 3,829.28 mi (6,162.64 km) |
| Idanha-a-Nova to Fergus Falls (Minnesota) | 4,261.19 mi (6,857.73 km) |
| Idanha-a-Nova to Ferguson (Missouri) | 4,263.96 mi (6,862.18 km) |
| Idanha-a-Nova to Fernandina Beach (Florida) | 4,115.19 mi (6,622.76 km) |
| Idanha-a-Nova to Ferndale (Maryland) | 3,598.15 mi (5,790.66 km) |
| Idanha-a-Nova to Ferndale (Michigan) | 3,812.38 mi (6,135.44 km) |
| Idanha-a-Nova to Ferndale (Washington) | 5,148.14 mi (8,285.13 km) |
| Idanha-a-Nova to Fernley (Nevada) | 5,471.29 mi (8,805.19 km) |
| Idanha-a-Nova to Ferry Pass (Florida) | 4,409.96 mi (7,097.15 km) |
| Idanha-a-Nova to Festus (Missouri) | 4,287.78 mi (6,900.51 km) |
| Idanha-a-Nova to Fife (Washington) | 5,218.13 mi (8,397.77 km) |
| Idanha-a-Nova to Fillmore (California) | 5,707.56 mi (9,185.43 km) |
| Idanha-a-Nova to Findlay (Ohio) | 3,878.06 mi (6,241.14 km) |
| Idanha-a-Nova to Finneytown (Ohio) | 3,976.50 mi (6,399.56 km) |
