| Gloucester to Carmignano | 826.78 mi (1,330.57 km) |
| Gloucester to Carovigno | 1,217.36 mi (1,959.16 km) |
| Gloucester to Carpenedolo | 731.04 mi (1,176.50 km) |
| Gloucester to Carpi | 774.60 mi (1,246.60 km) |
| Gloucester to Carrara | 782.53 mi (1,259.36 km) |
| Gloucester to Carugate | 683.44 mi (1,099.89 km) |
| Gloucester to Casal di Principe | 1,076.93 mi (1,733.16 km) |
| Gloucester to Casale Monferrato | 674.25 mi (1,085.10 km) |
| Gloucester to Casale sul Sile | 790.69 mi (1,272.49 km) |
| Gloucester to Casalecchio di Reno | 803.15 mi (1,292.54 km) |
| Gloucester to Casalgrande | 778.98 mi (1,253.65 km) |
| Gloucester to Casalmaggiore | 748.37 mi (1,204.38 km) |
| Gloucester to Casalnuovo di Napoli | 1,089.53 mi (1,753.42 km) |
| Gloucester to Casalpusterlengo | 712.40 mi (1,146.50 km) |
| Gloucester to Casaluce | 1,080.07 mi (1,738.20 km) |
