| Buckingham to Carmignano | 790.74 mi (1,272.58 km) |
| Buckingham to Carovigno | 1,177.19 mi (1,894.50 km) |
| Buckingham to Carpenedolo | 692.22 mi (1,114.02 km) |
| Buckingham to Carpi | 736.47 mi (1,185.24 km) |
| Buckingham to Carrara | 747.68 mi (1,203.27 km) |
| Buckingham to Carugate | 646.24 mi (1,040.02 km) |
| Buckingham to Casal di Principe | 1,041.10 mi (1,675.49 km) |
| Buckingham to Casale Monferrato | 640.21 mi (1,030.32 km) |
| Buckingham to Casale sul Sile | 748.27 mi (1,204.22 km) |
| Buckingham to Casalecchio di Reno | 765.05 mi (1,231.22 km) |
| Buckingham to Casalgrande | 741.63 mi (1,193.54 km) |
| Buckingham to Casalmaggiore | 710.58 mi (1,143.57 km) |
| Buckingham to Casalnuovo di Napoli | 1,053.52 mi (1,695.48 km) |
| Buckingham to Casalpusterlengo | 675.60 mi (1,087.27 km) |
| Buckingham to Casaluce | 1,044.16 mi (1,680.41 km) |
