| Ardahan to Herzberg | 1,567.91 mi (2,523.30 km) |
| Ardahan to Herzberg am Harz | 1,687.49 mi (2,715.75 km) |
| Ardahan to Herzogenaurach | 1,637.29 mi (2,634.96 km) |
| Ardahan to Herzogenrath | 1,858.89 mi (2,991.59 km) |
| Ardahan to Hessisch Lichtenau | 1,707.27 mi (2,747.59 km) |
| Ardahan to Hessisch Oldendorf | 1,740.59 mi (2,801.21 km) |
| Ardahan to Hettstedt | 1,638.76 mi (2,637.33 km) |
| Ardahan to Heubach | 1,672.83 mi (2,692.16 km) |
| Ardahan to Heusenstamm | 1,733.90 mi (2,790.45 km) |
| Ardahan to Heusweiler | 1,811.72 mi (2,915.68 km) |
| Ardahan to Hiddenhausen | 1,766.81 mi (2,843.41 km) |
| Ardahan to Hilchenbach | 1,773.50 mi (2,854.17 km) |
| Ardahan to Hildburghausen | 1,652.82 mi (2,659.95 km) |
| Ardahan to Hilden | 1,825.50 mi (2,937.86 km) |
| Ardahan to Hildesheim | 1,711.42 mi (2,754.26 km) |
