| Giffnock to Hunters Creek (Florida) | 4,132.01 mi (6,649.82 km) |
| Giffnock to Huntersville (North Carolina) | 3,741.97 mi (6,022.12 km) |
| Giffnock to Huntington (Indiana) | 3,639.82 mi (5,857.72 km) |
| Giffnock to Huntington (Virginia) | 3,428.31 mi (5,517.33 km) |
| Giffnock to Huntington (West Virginia) | 3,649.11 mi (5,872.68 km) |
| Giffnock to Huntington Beach (California) | 5,132.48 mi (8,259.93 km) |
| Giffnock to Huntington Park (California) | 5,122.48 mi (8,243.84 km) |
| Giffnock to Huntington Station (New York) | 3,189.89 mi (5,133.64 km) |
| Giffnock to Huntley (Illinois) | 3,682.22 mi (5,925.95 km) |
| Giffnock to Huntsville (Alabama) | 3,995.90 mi (6,430.77 km) |
| Giffnock to Huntsville (Texas) | 4,538.83 mi (7,304.54 km) |
| Giffnock to Huron (South Dakota) | 3,908.73 mi (6,290.49 km) |
| Giffnock to Hurricane (Utah) | 4,789.21 mi (7,707.49 km) |
| Giffnock to Hurst (Texas) | 4,481.91 mi (7,212.93 km) |
| Giffnock to Hutchinson (Kansas) | 4,226.91 mi (6,802.55 km) |
