| Cities | Distance |
|---|---|
| Seclin to Costessey | 165.36 mi (266.12 km) |
| Seclin to Cottingham | 266.80 mi (429.37 km) |
| Seclin to Coulsdon | 147.90 mi (238.03 km) |
| Seclin to Coventry | 233.77 mi (376.22 km) |
| Seclin to Cowdenbeath | 465.37 mi (748.94 km) |
| Seclin to Cowes | 190.19 mi (306.09 km) |
| Seclin to Cowley | 166.84 mi (268.50 km) |
| Seclin to Cowley | 201.34 mi (324.03 km) |
| Seclin to Cramlington | 367.59 mi (591.58 km) |
| Seclin to Cranleigh | 158.33 mi (254.80 km) |
| Seclin to Crawley | 145.62 mi (234.35 km) |
| Seclin to Crayford | 138.59 mi (223.05 km) |
| Seclin to Crewe | 292.47 mi (470.68 km) |
| Seclin to Crigglestone | 288.13 mi (463.69 km) |
| Seclin to Cromer | 180.44 mi (290.40 km) |