| Cities | Distance |
|---|---|
| Seclin to Hammersmith | 155.67 mi (250.53 km) |
| Seclin to Hampton | 159.57 mi (256.80 km) |
| Seclin to Hamworthy | 221.16 mi (355.92 km) |
| Seclin to Handsworth | 271.15 mi (436.37 km) |
| Seclin to Hanwell | 160.66 mi (258.56 km) |
| Seclin to Harborne | 251.53 mi (404.79 km) |
| Seclin to Harlow | 151.75 mi (244.22 km) |
| Seclin to Harpenden | 170.69 mi (274.69 km) |
| Seclin to Harrogate | 306.30 mi (492.94 km) |
| Seclin to Harrow | 163.08 mi (262.45 km) |
| Seclin to Harrow on the Hill | 162.02 mi (260.75 km) |
| Seclin to Harrow Weald | 163.39 mi (262.94 km) |
| Seclin to Hartlepool | 336.78 mi (541.99 km) |
| Seclin to Harwich | 122.40 mi (196.99 km) |
| Seclin to Haslemere | 167.53 mi (269.61 km) |