| Cities | Distance |
|---|---|
| Seclin to Crosby | 328.00 mi (527.87 km) |
| Seclin to Crowborough | 130.18 mi (209.50 km) |
| Seclin to Croxley Green | 168.77 mi (271.60 km) |
| Seclin to Croydon | 148.00 mi (238.19 km) |
| Seclin to Cudworth | 281.80 mi (453.51 km) |
| Seclin to Culcheth | 309.69 mi (498.39 km) |
| Seclin to Cullercoats | 361.47 mi (581.72 km) |
| Seclin to Cumbernauld | 472.11 mi (759.79 km) |
| Seclin to Cumnock | 454.28 mi (731.09 km) |
| Seclin to Cupar | 469.53 mi (755.63 km) |
| Seclin to Cwmbran | 273.29 mi (439.82 km) |
| Seclin to Dagenham | 142.89 mi (229.96 km) |
| Seclin to Dalkeith | 446.77 mi (719.00 km) |
| Seclin to Darfield | 278.83 mi (448.73 km) |
| Seclin to Darlaston | 258.85 mi (416.59 km) |