| Buckingham to Chivasso | 619.92 mi (997.67 km) |
| Buckingham to Ciampino | 949.61 mi (1,528.26 km) |
| Buckingham to Cicciano | 1,056.77 mi (1,700.70 km) |
| Buckingham to Cingoli | 887.05 mi (1,427.57 km) |
| Buckingham to Cinisello Balsamo | 642.42 mi (1,033.87 km) |
| Buckingham to Cinisi | 1,172.48 mi (1,886.92 km) |
| Buckingham to Cirie | 609.04 mi (980.16 km) |
| Buckingham to Ciro Marina | 1,228.57 mi (1,977.20 km) |
| Buckingham to Cislago | 629.17 mi (1,012.55 km) |
| Buckingham to Cisterna di Latina | 968.25 mi (1,558.25 km) |
| Buckingham to Cisternino | 1,167.28 mi (1,878.56 km) |
| Buckingham to Citta di Castello | 849.47 mi (1,367.09 km) |
| Buckingham to Citta Sant'Angelo | 958.86 mi (1,543.13 km) |
| Buckingham to Cittadella | 726.04 mi (1,168.44 km) |
| Buckingham to Cittanova | 1,250.72 mi (2,012.84 km) |
