| Giffnock to Florence (South Carolina) | 3,763.63 mi (6,056.98 km) |
| Giffnock to Florence-Graham (California) | 5,124.03 mi (8,246.33 km) |
| Giffnock to Florham Park (New Jersey) | 3,230.72 mi (5,199.34 km) |
| Giffnock to Florida (Puerto Rico) | 4,105.20 mi (6,606.68 km) |
| Giffnock to Florida City (Florida) | 4,251.70 mi (6,842.45 km) |
| Giffnock to Florida Ridge (Florida) | 4,133.21 mi (6,651.76 km) |
| Giffnock to Florin (California) | 4,952.98 mi (7,971.05 km) |
| Giffnock to Florissant (Missouri) | 3,919.66 mi (6,308.08 km) |
| Giffnock to Flower Hill (Maryland) | 3,414.02 mi (5,494.34 km) |
| Giffnock to Flower Mound (Texas) | 4,468.74 mi (7,191.74 km) |
| Giffnock to Flowing Wells (Arizona) | 4,990.37 mi (8,031.23 km) |
| Giffnock to Foley (Alabama) | 4,261.21 mi (6,857.75 km) |
| Giffnock to Folsom (California) | 4,934.73 mi (7,941.69 km) |
| Giffnock to Fond du Lac (Wisconsin) | 3,603.21 mi (5,798.81 km) |
| Giffnock to Fontana (California) | 5,092.44 mi (8,195.48 km) |
