| Giffnock to Firestone (Colorado) | 4,352.92 mi (7,005.35 km) |
| Giffnock to Fish Hawk (Florida) | 4,189.38 mi (6,742.16 km) |
| Giffnock to Fishers (Indiana) | 3,702.44 mi (5,958.51 km) |
| Giffnock to Fitchburg (Massachusetts) | 3,047.92 mi (4,905.15 km) |
| Giffnock to Fitchburg (Wisconsin) | 3,676.63 mi (5,916.96 km) |
| Giffnock to Five Corners (Washington) | 4,563.99 mi (7,345.03 km) |
| Giffnock to Five Forks (South Carolina) | 3,824.08 mi (6,154.27 km) |
| Giffnock to Flagstaff (Arizona) | 4,845.65 mi (7,798.32 km) |
| Giffnock to Flat Rock (Michigan) | 3,498.57 mi (5,630.40 km) |
| Giffnock to Fleming Island (Florida) | 4,050.21 mi (6,518.18 km) |
| Giffnock to Flint (Michigan) | 3,469.31 mi (5,583.32 km) |
| Giffnock to Floral Park (New York) | 3,207.01 mi (5,161.18 km) |
| Giffnock to Florence (Alabama) | 4,027.22 mi (6,481.18 km) |
| Giffnock to Florence (Arizona) | 4,960.23 mi (7,982.73 km) |
| Giffnock to Florence (Kentucky) | 3,702.40 mi (5,958.43 km) |
