| Isernia to Hohenhameln | 761.88 mi (1,226.13 km) |
| Isernia to Hohenkirchen-Siegertsbrunn | 459.80 mi (739.98 km) |
| Isernia to Hohenmolsen | 667.86 mi (1,074.81 km) |
| Isernia to Hohenstein-Ernstthal | 639.59 mi (1,029.32 km) |
| Isernia to Hohr-Grenzhausen | 686.18 mi (1,104.29 km) |
| Isernia to Holzgerlingen | 548.63 mi (882.93 km) |
| Isernia to Holzkirchen | 451.42 mi (726.48 km) |
| Isernia to Holzminden | 741.75 mi (1,193.74 km) |
| Isernia to Holzwickede | 752.02 mi (1,210.25 km) |
| Isernia to Homburg | 628.75 mi (1,011.88 km) |
| Isernia to Hoppegarten | 754.55 mi (1,214.34 km) |
| Isernia to Horb am Neckar | 544.57 mi (876.40 km) |
| Isernia to Horn-Bad Meinberg | 752.41 mi (1,210.88 km) |
| Isernia to Horstel | 801.96 mi (1,290.63 km) |
| Isernia to Hosbach | 628.56 mi (1,011.57 km) |
