| Seneffe to Ciampino | 722.70 mi (1,163.07 km) |
| Seneffe to Cicciano | 824.61 mi (1,327.09 km) |
| Seneffe to Cingoli | 650.24 mi (1,046.47 km) |
| Seneffe to Cinisello Balsamo | 413.54 mi (665.53 km) |
| Seneffe to Cinisi | 958.23 mi (1,542.13 km) |
| Seneffe to Cirie | 397.51 mi (639.73 km) |
| Seneffe to Ciro Marina | 992.80 mi (1,597.75 km) |
| Seneffe to Cislago | 401.34 mi (645.89 km) |
| Seneffe to Cisterna di Latina | 741.13 mi (1,192.74 km) |
| Seneffe to Cisternino | 926.90 mi (1,491.71 km) |
| Seneffe to Citta di Castello | 616.26 mi (991.77 km) |
| Seneffe to Citta Sant'Angelo | 722.51 mi (1,162.77 km) |
| Seneffe to Cittadella | 484.01 mi (778.94 km) |
| Seneffe to Cittanova | 1,021.64 mi (1,644.18 km) |
| Seneffe to Cividale del Friuli | 520.80 mi (838.15 km) |
