| Seclin to Caltanissetta | 1,053.14 mi (1,694.86 km) |
| Seclin to Calvisano | 493.20 mi (793.73 km) |
| Seclin to Calvizzano | 854.71 mi (1,375.53 km) |
| Seclin to Camaiore | 569.69 mi (916.83 km) |
| Seclin to Cameri | 434.61 mi (699.44 km) |
| Seclin to Camisano Vicentino | 530.39 mi (853.57 km) |
| Seclin to Campagna | 895.78 mi (1,441.62 km) |
| Seclin to Campagnano di Roma | 731.68 mi (1,177.52 km) |
| Seclin to Campi Bisenzio | 600.23 mi (965.97 km) |
| Seclin to Campi Salentina | 1,005.85 mi (1,618.76 km) |
| Seclin to Campiglia Marittima | 628.53 mi (1,011.53 km) |
| Seclin to Campobasso | 832.57 mi (1,339.89 km) |
| Seclin to Campobello di Licata | 1,064.24 mi (1,712.73 km) |
| Seclin to Campobello di Mazara | 1,012.39 mi (1,629.28 km) |
| Seclin to Campodarsego | 538.17 mi (866.10 km) |
