| Clayton to Hazebrouck | 280.09 mi (450.76 km) |
| Clayton to Hellemmes-Lille | 301.43 mi (485.10 km) |
| Clayton to Hem | 302.33 mi (486.56 km) |
| Clayton to Hendaye | 720.19 mi (1,159.03 km) |
| Clayton to Henin-Beaumont | 307.74 mi (495.27 km) |
| Clayton to Hennebont | 417.93 mi (672.59 km) |
| Clayton to Hericourt | 569.05 mi (915.79 km) |
| Clayton to Herouville-Saint-Clair | 322.68 mi (519.30 km) |
| Clayton to Hirson | 366.49 mi (589.81 km) |
| Clayton to Hoenheim | 545.60 mi (878.06 km) |
| Clayton to Houilles | 377.21 mi (607.06 km) |
| Clayton to Hyeres | 820.55 mi (1,320.54 km) |
| Clayton to Ifs | 326.93 mi (526.14 km) |
| Clayton to Igny | 389.41 mi (626.69 km) |
| Clayton to Illkirch-Graffenstaden | 549.05 mi (883.61 km) |
