| Ardahan to Hennef | 1,806.93 mi (2,907.97 km) |
| Ardahan to Hennigsdorf | 1,588.58 mi (2,556.57 km) |
| Ardahan to Henstedt-Ulzburg | 1,738.81 mi (2,798.34 km) |
| Ardahan to Heppenheim | 1,737.48 mi (2,796.20 km) |
| Ardahan to Herbolzheim | 1,768.12 mi (2,845.51 km) |
| Ardahan to Herborn | 1,761.67 mi (2,835.13 km) |
| Ardahan to Herbrechtingen | 1,660.74 mi (2,672.71 km) |
| Ardahan to Herdecke | 1,806.80 mi (2,907.77 km) |
| Ardahan to Herford | 1,763.57 mi (2,838.19 km) |
| Ardahan to Herne | 1,817.67 mi (2,925.26 km) |
| Ardahan to Herrenberg | 1,719.83 mi (2,767.80 km) |
| Ardahan to Herrsching am Ammersee | 1,610.31 mi (2,591.55 km) |
| Ardahan to Hersbruck | 1,612.22 mi (2,594.62 km) |
| Ardahan to Herten | 1,821.76 mi (2,931.84 km) |
| Ardahan to Herxheim | 1,752.62 mi (2,820.56 km) |
