| Seclin to Ciampino | 757.00 mi (1,218.27 km) |
| Seclin to Cicciano | 861.56 mi (1,386.55 km) |
| Seclin to Cingoli | 689.46 mi (1,109.58 km) |
| Seclin to Cinisello Balsamo | 447.94 mi (720.89 km) |
| Seclin to Cinisi | 987.58 mi (1,589.35 km) |
| Seclin to Cirie | 423.60 mi (681.72 km) |
| Seclin to Ciro Marina | 1,031.73 mi (1,660.42 km) |
| Seclin to Cislago | 435.14 mi (700.29 km) |
| Seclin to Cisterna di Latina | 775.56 mi (1,248.14 km) |
| Seclin to Cisternino | 968.41 mi (1,558.51 km) |
| Seclin to Citta di Castello | 653.46 mi (1,051.65 km) |
| Seclin to Citta Sant'Angelo | 761.55 mi (1,225.59 km) |
| Seclin to Cittadella | 526.36 mi (847.10 km) |
| Seclin to Cittanova | 1,057.32 mi (1,701.60 km) |
| Seclin to Cividale del Friuli | 567.46 mi (913.25 km) |
