| Grammichele to Hohenhameln | 1,062.91 mi (1,710.58 km) |
| Grammichele to Hohenkirchen-Siegertsbrunn | 760.65 mi (1,224.15 km) |
| Grammichele to Hohenmolsen | 971.30 mi (1,563.15 km) |
| Grammichele to Hohenstein-Ernstthal | 943.40 mi (1,518.26 km) |
| Grammichele to Hohr-Grenzhausen | 976.13 mi (1,570.92 km) |
| Grammichele to Holzgerlingen | 838.50 mi (1,349.44 km) |
| Grammichele to Holzkirchen | 751.98 mi (1,210.19 km) |
| Grammichele to Holzminden | 1,040.96 mi (1,675.27 km) |
| Grammichele to Holzwickede | 1,044.97 mi (1,681.72 km) |
| Grammichele to Homburg | 912.28 mi (1,468.18 km) |
| Grammichele to Hoppegarten | 1,058.31 mi (1,703.18 km) |
| Grammichele to Horb am Neckar | 831.74 mi (1,338.55 km) |
| Grammichele to Horn-Bad Meinberg | 1,050.44 mi (1,690.52 km) |
| Grammichele to Horstel | 1,096.73 mi (1,765.01 km) |
| Grammichele to Hosbach | 923.67 mi (1,486.50 km) |
