| Seclin to Campogalliano | 544.28 mi (875.94 km) |
| Seclin to Campolongo Maggiore | 550.81 mi (886.45 km) |
| Seclin to Camponogara | 549.00 mi (883.53 km) |
| Seclin to Camposampiero | 535.59 mi (861.95 km) |
| Seclin to Canegrate | 438.80 mi (706.19 km) |
| Seclin to Canelli | 471.08 mi (758.12 km) |
| Seclin to Canicatti | 1,055.39 mi (1,698.49 km) |
| Seclin to Canosa di Puglia | 896.88 mi (1,443.39 km) |
| Seclin to Cantu | 435.45 mi (700.79 km) |
| Seclin to Caorle | 568.29 mi (914.57 km) |
| Seclin to Capaci | 990.85 mi (1,594.63 km) |
| Seclin to Capannori | 581.94 mi (936.55 km) |
| Seclin to Capena | 735.83 mi (1,184.20 km) |
| Seclin to Capo d'Orlando | 1,030.82 mi (1,658.95 km) |
| Seclin to Capodrise | 849.78 mi (1,367.59 km) |
