| Witham to Firestone (Colorado) | 4,676.30 mi (7,525.78 km) |
| Witham to Fish Hawk (Florida) | 4,436.16 mi (7,139.32 km) |
| Witham to Fishers (Indiana) | 3,994.05 mi (6,427.81 km) |
| Witham to Fitchburg (Massachusetts) | 3,316.70 mi (5,337.71 km) |
| Witham to Fitchburg (Wisconsin) | 3,982.25 mi (6,408.80 km) |
| Witham to Five Corners (Washington) | 4,905.17 mi (7,894.11 km) |
| Witham to Five Forks (South Carolina) | 4,092.18 mi (6,585.73 km) |
| Witham to Flagstaff (Arizona) | 5,171.42 mi (8,322.59 km) |
| Witham to Flat Rock (Michigan) | 3,790.71 mi (6,100.55 km) |
| Witham to Fleming Island (Florida) | 4,302.38 mi (6,924.01 km) |
| Witham to Flint (Michigan) | 3,764.88 mi (6,058.99 km) |
| Witham to Floral Park (New York) | 3,473.22 mi (5,589.61 km) |
| Witham to Florence (Alabama) | 4,308.89 mi (6,934.49 km) |
| Witham to Florence (Arizona) | 5,283.30 mi (8,502.65 km) |
| Witham to Florence (Kentucky) | 3,988.57 mi (6,418.98 km) |
