| Seclin to Cavaillon | 473.12 mi (761.41 km) |
| Seclin to Cebazat | 325.92 mi (524.52 km) |
| Seclin to Cenon | 426.49 mi (686.37 km) |
| Seclin to Cergy | 113.02 mi (181.89 km) |
| Seclin to Cernay | 266.30 mi (428.57 km) |
| Seclin to Cesson | 138.32 mi (222.60 km) |
| Seclin to Cesson-Sevigne | 267.58 mi (430.62 km) |
| Seclin to Cestas | 436.50 mi (702.48 km) |
| Seclin to Chalette-sur-Loing | 175.76 mi (282.86 km) |
| Seclin to Challans | 339.70 mi (546.69 km) |
| Seclin to Chalon-sur-Saone | 273.27 mi (439.79 km) |
| Seclin to Chalons-en-Champagne | 125.04 mi (201.23 km) |
| Seclin to Chamalieres | 329.90 mi (530.93 km) |
| Seclin to Chambery | 368.75 mi (593.45 km) |
| Seclin to Chambly | 101.60 mi (163.52 km) |
