| Ardahan to Harsewinkel | 1,780.00 mi (2,864.64 km) |
| Ardahan to Harsum | 1,711.90 mi (2,755.03 km) |
| Ardahan to Hasbergen | 1,796.55 mi (2,891.26 km) |
| Ardahan to Haselunne | 1,821.34 mi (2,931.17 km) |
| Ardahan to Hassfurt | 1,658.95 mi (2,669.83 km) |
| Ardahan to Hassloch | 1,752.62 mi (2,820.58 km) |
| Ardahan to Hatten | 1,791.85 mi (2,883.70 km) |
| Ardahan to Hattersheim | 1,747.90 mi (2,812.97 km) |
| Ardahan to Hattingen | 1,817.33 mi (2,924.71 km) |
| Ardahan to Hauzenberg | 1,504.42 mi (2,421.13 km) |
| Ardahan to Havixbeck | 1,814.28 mi (2,919.81 km) |
| Ardahan to Hechingen | 1,714.28 mi (2,758.87 km) |
| Ardahan to Heddesheim | 1,737.97 mi (2,797.00 km) |
| Ardahan to Heek | 1,829.26 mi (2,943.91 km) |
| Ardahan to Heide | 1,782.29 mi (2,868.31 km) |
