| Ardahan to Hilliard (Ohio) | 5,881.40 mi (9,465.20 km) |
| Ardahan to Hillsboro (Oregon) | 6,385.28 mi (10,276.11 km) |
| Ardahan to Hillsborough (California) | 6,919.99 mi (11,136.66 km) |
| Ardahan to Hillsborough (New Jersey) | 5,566.77 mi (8,958.86 km) |
| Ardahan to Hilo (Hawaii) | 8,083.75 mi (13,009.54 km) |
| Ardahan to Hilton Head Island (South Carolina) | 6,223.18 mi (10,015.24 km) |
| Ardahan to Hinesville (Georgia) | 6,274.50 mi (10,097.83 km) |
| Ardahan to Hinsdale (Illinois) | 5,931.02 mi (9,545.05 km) |
| Ardahan to Hobart (Indiana) | 5,927.74 mi (9,539.78 km) |
| Ardahan to Hobbs (New Mexico) | 6,891.13 mi (11,090.21 km) |
| Ardahan to Hobe Sound (Florida) | 6,474.34 mi (10,419.45 km) |
| Ardahan to Hoboken (New Jersey) | 5,532.43 mi (8,903.59 km) |
| Ardahan to Hockessin (Delaware) | 5,640.32 mi (9,077.23 km) |
| Ardahan to Hoffman Estates (Illinois) | 5,922.56 mi (9,531.43 km) |
| Ardahan to Holbrook (New York) | 5,495.54 mi (8,844.21 km) |
