| Cities | Distance |
|---|---|
| Seclin to Clay Cross | 261.81 mi (421.34 km) |
| Seclin to Clayton | 303.25 mi (488.04 km) |
| Seclin to Clayton le Moors | 319.75 mi (514.59 km) |
| Seclin to Cleckheaton | 297.74 mi (479.17 km) |
| Seclin to Cleethorpes | 244.72 mi (393.84 km) |
| Seclin to Clevedon | 263.06 mi (423.35 km) |
| Seclin to Clifton | 242.62 mi (390.46 km) |
| Seclin to Clifton | 293.88 mi (472.95 km) |
| Seclin to Cliftonville | 91.46 mi (147.19 km) |
| Seclin to Clitheroe | 324.46 mi (522.17 km) |
| Seclin to Clydebank | 480.26 mi (772.90 km) |
| Seclin to Coalville | 241.12 mi (388.04 km) |
| Seclin to Coatbridge | 468.64 mi (754.20 km) |
| Seclin to Cobham | 159.11 mi (256.06 km) |
| Seclin to Cockermouth | 390.45 mi (628.36 km) |