| Somain to Hazebrouck | 41.28 mi (66.43 km) |
| Somain to Hellemmes-Lille | 20.15 mi (32.43 km) |
| Somain to Hem | 20.97 mi (33.75 km) |
| Somain to Hendaye | 539.02 mi (867.48 km) |
| Somain to Henin-Beaumont | 15.18 mi (24.43 km) |
| Somain to Hennebont | 345.12 mi (555.42 km) |
| Somain to Hericourt | 248.60 mi (400.08 km) |
| Somain to Herouville-Saint-Clair | 179.48 mi (288.85 km) |
| Somain to Hirson | 46.62 mi (75.02 km) |
| Somain to Hoenheim | 233.76 mi (376.19 km) |
| Somain to Houilles | 110.29 mi (177.49 km) |
| Somain to Hyeres | 517.87 mi (833.43 km) |
| Somain to Ifs | 182.75 mi (294.11 km) |
| Somain to Igny | 121.20 mi (195.05 km) |
| Somain to Illkirch-Graffenstaden | 236.00 mi (379.80 km) |
