| Giffnock to Hermiston (Oregon) | 4,468.08 mi (7,190.68 km) |
| Giffnock to Hermitage (Pennsylvania) | 3,436.19 mi (5,530.01 km) |
| Giffnock to Hermosa Beach (California) | 5,134.68 mi (8,263.46 km) |
| Giffnock to Hernando (Mississippi) | 4,112.38 mi (6,618.24 km) |
| Giffnock to Herndon (Virginia) | 3,431.43 mi (5,522.36 km) |
| Giffnock to Herriman (Utah) | 4,559.20 mi (7,337.32 km) |
| Giffnock to Herrin (Illinois) | 3,923.96 mi (6,315.00 km) |
| Giffnock to Hershey (Pennsylvania) | 3,339.73 mi (5,374.77 km) |
| Giffnock to Hesperia (California) | 5,070.47 mi (8,160.13 km) |
| Giffnock to Hewitt (Texas) | 4,557.65 mi (7,334.83 km) |
| Giffnock to Hialeah (Florida) | 4,222.20 mi (6,794.97 km) |
| Giffnock to Hialeah Gardens (Florida) | 4,223.24 mi (6,796.65 km) |
| Giffnock to Hibbing (Minnesota) | 3,582.27 mi (5,765.11 km) |
| Giffnock to Hickory (North Carolina) | 3,741.99 mi (6,022.15 km) |
| Giffnock to Hickory Hills (Illinois) | 3,682.10 mi (5,925.77 km) |
