| Gloucester to Casamassima | 1,177.73 mi (1,895.38 km) |
| Gloucester to Casandrino | 1,085.27 mi (1,746.57 km) |
| Gloucester to Casapulla | 1,079.39 mi (1,737.11 km) |
| Gloucester to Casarano | 1,269.72 mi (2,043.42 km) |
| Gloucester to Casatenovo | 675.63 mi (1,087.32 km) |
| Gloucester to Casciana Terme | 828.17 mi (1,332.81 km) |
| Gloucester to Cascina | 817.86 mi (1,316.21 km) |
| Gloucester to Caselle Torinese | 645.70 mi (1,039.16 km) |
| Gloucester to Caserta | 1,081.09 mi (1,739.85 km) |
| Gloucester to Casier | 787.29 mi (1,267.01 km) |
| Gloucester to Casorate Primo | 683.84 mi (1,100.54 km) |
| Gloucester to Casoria | 1,088.71 mi (1,752.11 km) |
| Gloucester to Cassano al Ionio | 1,216.33 mi (1,957.50 km) |
| Gloucester to Cassano d'Adda | 690.66 mi (1,111.51 km) |
| Gloucester to Cassano delle Murge | 1,175.67 mi (1,892.06 km) |
