| Suffolk to Chivasso | 4,246.17 mi (6,833.55 km) |
| Suffolk to Ciampino | 4,562.38 mi (7,342.44 km) |
| Suffolk to Cicciano | 4,677.96 mi (7,528.44 km) |
| Suffolk to Cingoli | 4,538.26 mi (7,303.63 km) |
| Suffolk to Cinisello Balsamo | 4,294.20 mi (6,910.85 km) |
| Suffolk to Cinisi | 4,708.93 mi (7,578.29 km) |
| Suffolk to Cirie | 4,232.20 mi (6,811.06 km) |
| Suffolk to Ciro Marina | 4,852.15 mi (7,808.77 km) |
| Suffolk to Cislago | 4,280.33 mi (6,888.52 km) |
| Suffolk to Cisterna di Latina | 4,579.66 mi (7,370.26 km) |
| Suffolk to Cisternino | 4,816.48 mi (7,751.38 km) |
| Suffolk to Citta di Castello | 4,492.13 mi (7,229.38 km) |
| Suffolk to Citta Sant'Angelo | 4,603.47 mi (7,408.56 km) |
| Suffolk to Cittadella | 4,402.75 mi (7,085.55 km) |
| Suffolk to Cittanova | 4,841.29 mi (7,791.31 km) |
