| Irlam to Hennef | 450.51 mi (725.03 km) |
| Irlam to Hennigsdorf | 650.19 mi (1,046.37 km) |
| Irlam to Henstedt-Ulzburg | 509.03 mi (819.21 km) |
| Irlam to Heppenheim | 542.21 mi (872.61 km) |
| Irlam to Herbolzheim | 572.07 mi (920.65 km) |
| Irlam to Herborn | 493.44 mi (794.11 km) |
| Irlam to Herbrechtingen | 639.29 mi (1,028.84 km) |
| Irlam to Herdecke | 438.21 mi (705.23 km) |
| Irlam to Herford | 472.28 mi (760.06 km) |
| Irlam to Herne | 425.66 mi (685.04 km) |
| Irlam to Herrenberg | 593.16 mi (954.60 km) |
| Irlam to Herrsching am Ammersee | 702.31 mi (1,130.26 km) |
| Irlam to Hersbruck | 653.92 mi (1,052.38 km) |
| Irlam to Herten | 421.06 mi (677.64 km) |
| Irlam to Herxheim | 546.49 mi (879.49 km) |
