| Ardahan to Heist-op-den-Berg | 1,920.37 mi (3,090.54 km) |
| Ardahan to Hemiksem | 1,936.67 mi (3,116.76 km) |
| Ardahan to Herent | 1,921.13 mi (3,091.76 km) |
| Ardahan to Herentals | 1,916.09 mi (3,083.64 km) |
| Ardahan to Herenthout | 1,918.70 mi (3,087.86 km) |
| Ardahan to Herk-de-Stad | 1,899.85 mi (3,057.51 km) |
| Ardahan to Herselt | 1,912.93 mi (3,078.57 km) |
| Ardahan to Herstal | 1,877.60 mi (3,021.70 km) |
| Ardahan to Herve | 1,870.09 mi (3,009.62 km) |
| Ardahan to Herzele | 1,955.14 mi (3,146.49 km) |
| Ardahan to Heule | 1,983.12 mi (3,191.52 km) |
| Ardahan to Heusden | 1,959.62 mi (3,153.71 km) |
| Ardahan to Hoboken | 1,936.06 mi (3,115.79 km) |
| Ardahan to Hoeilaart | 1,929.06 mi (3,104.53 km) |
| Ardahan to Hoeselt | 1,885.48 mi (3,034.38 km) |
