| Cities | Distance |
|---|---|
| Seclin to Harsum | 319.92 mi (514.86 km) |
| Seclin to Hasbergen | 240.15 mi (386.48 km) |
| Seclin to Haselunne | 240.09 mi (386.38 km) |
| Seclin to Hassfurt | 331.73 mi (533.86 km) |
| Seclin to Hassloch | 246.36 mi (396.48 km) |
| Seclin to Hatten | 282.68 mi (454.93 km) |
| Seclin to Hattersheim | 242.97 mi (391.02 km) |
| Seclin to Hattingen | 190.12 mi (305.96 km) |
| Seclin to Hauzenberg | 492.15 mi (792.04 km) |
| Seclin to Havixbeck | 213.81 mi (344.09 km) |
| Seclin to Hechingen | 306.59 mi (493.41 km) |
| Seclin to Heddesheim | 257.62 mi (414.60 km) |
| Seclin to Heek | 206.40 mi (332.16 km) |
| Seclin to Heide | 358.86 mi (577.54 km) |
| Seclin to Heidelberg | 264.42 mi (425.54 km) |