| Seclin to Herzberg am Harz | 326.19 mi (524.96 km) |
| Seclin to Herzogenaurach | 354.64 mi (570.73 km) |
| Seclin to Herzogenrath | 136.13 mi (219.09 km) |
| Seclin to Hessisch Lichtenau | 294.91 mi (474.62 km) |
| Seclin to Hessisch Oldendorf | 290.63 mi (467.73 km) |
| Seclin to Hettstedt | 374.93 mi (603.40 km) |
| Seclin to Heubach | 331.66 mi (533.76 km) |
| Seclin to Heusenstamm | 256.94 mi (413.50 km) |
| Seclin to Heusweiler | 192.53 mi (309.85 km) |
| Seclin to Hiddenhausen | 265.65 mi (427.52 km) |
| Seclin to Hilchenbach | 224.09 mi (360.63 km) |
| Seclin to Hildburghausen | 339.40 mi (546.22 km) |
| Seclin to Hilden | 175.85 mi (283.01 km) |
| Seclin to Hildesheim | 318.34 mi (512.32 km) |
| Seclin to Hille | 275.40 mi (443.22 km) |
