| Isernia to Hazebrouck | 841.05 mi (1,353.55 km) |
| Isernia to Hellemmes-Lille | 818.58 mi (1,317.38 km) |
| Isernia to Hem | 817.52 mi (1,315.68 km) |
| Isernia to Hendaye | 823.68 mi (1,325.58 km) |
| Isernia to Henin-Beaumont | 813.50 mi (1,309.20 km) |
| Isernia to Hennebont | 958.13 mi (1,541.97 km) |
| Isernia to Hericourt | 552.47 mi (889.12 km) |
| Isernia to Herouville-Saint-Clair | 877.91 mi (1,412.86 km) |
| Isernia to Hirson | 753.61 mi (1,212.83 km) |
| Isernia to Hoenheim | 578.60 mi (931.17 km) |
| Isernia to Houilles | 772.60 mi (1,243.38 km) |
| Isernia to Hyeres | 426.82 mi (686.90 km) |
| Isernia to Ifs | 876.63 mi (1,410.80 km) |
| Isernia to Igny | 763.76 mi (1,229.16 km) |
| Isernia to Illkirch-Graffenstaden | 574.24 mi (924.16 km) |
