| Idanha-a-Nova to Firestone (Colorado) | 4,865.66 mi (7,830.53 km) |
| Idanha-a-Nova to Fish Hawk (Florida) | 4,256.79 mi (6,850.64 km) |
| Idanha-a-Nova to Fishers (Indiana) | 4,021.15 mi (6,471.41 km) |
| Idanha-a-Nova to Fitchburg (Massachusetts) | 3,276.42 mi (5,272.89 km) |
| Idanha-a-Nova to Fitchburg (Wisconsin) | 4,082.57 mi (6,570.26 km) |
| Idanha-a-Nova to Five Corners (Washington) | 5,300.32 mi (8,530.05 km) |
| Idanha-a-Nova to Five Forks (South Carolina) | 4,010.15 mi (6,453.71 km) |
| Idanha-a-Nova to Flagstaff (Arizona) | 5,364.52 mi (8,633.36 km) |
| Idanha-a-Nova to Flat Rock (Michigan) | 3,829.46 mi (6,162.91 km) |
| Idanha-a-Nova to Fleming Island (Florida) | 4,148.54 mi (6,676.43 km) |
| Idanha-a-Nova to Flint (Michigan) | 3,821.71 mi (6,150.45 km) |
| Idanha-a-Nova to Floral Park (New York) | 3,413.64 mi (5,493.72 km) |
| Idanha-a-Nova to Florence (Alabama) | 4,276.33 mi (6,882.08 km) |
| Idanha-a-Nova to Florence (Arizona) | 5,451.62 mi (8,773.53 km) |
| Idanha-a-Nova to Florence (Kentucky) | 3,990.05 mi (6,421.36 km) |
