| Ardahan to Hormigueros (Puerto Rico) | 6,369.00 mi (10,249.92 km) |
| Ardahan to Horn Lake (Mississippi) | 6,386.81 mi (10,278.58 km) |
| Ardahan to Hot Springs (Arkansas) | 6,505.75 mi (10,470.00 km) |
| Ardahan to Hot Springs Village (Arkansas) | 6,493.35 mi (10,450.04 km) |
| Ardahan to Houma (Louisiana) | 6,717.32 mi (10,810.48 km) |
| Ardahan to Houston (Texas) | 6,854.54 mi (11,031.31 km) |
| Ardahan to Howard (Wisconsin) | 5,779.04 mi (9,300.47 km) |
| Ardahan to Huber Heights (Ohio) | 5,921.84 mi (9,530.28 km) |
| Ardahan to Hudson (Florida) | 6,502.35 mi (10,464.53 km) |
| Ardahan to Hudson (Ohio) | 5,760.28 mi (9,270.28 km) |
| Ardahan to Hudson (Wisconsin) | 5,882.10 mi (9,466.32 km) |
| Ardahan to Hueytown (Alabama) | 6,375.60 mi (10,260.54 km) |
| Ardahan to Hugo (Minnesota) | 5,876.07 mi (9,456.62 km) |
| Ardahan to Humacao (Puerto Rico) | 6,307.85 mi (10,151.51 km) |
| Ardahan to Humble (Texas) | 6,838.53 mi (11,005.55 km) |
