| Belfast to Chivasso | 891.64 mi (1,434.96 km) |
| Belfast to Ciampino | 1,221.49 mi (1,965.80 km) |
| Belfast to Cicciano | 1,328.30 mi (2,137.69 km) |
| Belfast to Cingoli | 1,157.52 mi (1,862.84 km) |
| Belfast to Cinisello Balsamo | 913.96 mi (1,470.88 km) |
| Belfast to Cinisi | 1,443.27 mi (2,322.72 km) |
| Belfast to Cirie | 880.62 mi (1,417.22 km) |
| Belfast to Ciro Marina | 1,499.54 mi (2,413.27 km) |
| Belfast to Cislago | 900.79 mi (1,449.68 km) |
| Belfast to Cisterna di Latina | 1,240.13 mi (1,995.79 km) |
| Belfast to Cisternino | 1,436.56 mi (2,311.92 km) |
| Belfast to Citta di Castello | 1,120.70 mi (1,803.60 km) |
| Belfast to Citta Sant'Angelo | 1,229.51 mi (1,978.71 km) |
| Belfast to Cittadella | 994.12 mi (1,599.89 km) |
| Belfast to Cittanova | 1,522.57 mi (2,450.34 km) |
