| Galveston to Carmignano | 5,559.31 mi (8,946.84 km) |
| Galveston to Carovigno | 5,961.46 mi (9,594.05 km) |
| Galveston to Carpenedolo | 5,479.02 mi (8,817.63 km) |
| Galveston to Carpi | 5,518.71 mi (8,881.50 km) |
| Galveston to Carrara | 5,510.93 mi (8,868.99 km) |
| Galveston to Carugate | 5,426.72 mi (8,733.46 km) |
| Galveston to Casal di Principe | 5,797.74 mi (9,330.57 km) |
| Galveston to Casale Monferrato | 5,404.37 mi (8,697.49 km) |
| Galveston to Casale sul Sile | 5,548.87 mi (8,930.05 km) |
| Galveston to Casalecchio di Reno | 5,546.32 mi (8,925.95 km) |
| Galveston to Casalgrande | 5,519.63 mi (8,882.98 km) |
| Galveston to Casalmaggiore | 5,491.84 mi (8,838.26 km) |
| Galveston to Casalnuovo di Napoli | 5,810.98 mi (9,351.87 km) |
| Galveston to Casalpusterlengo | 5,453.01 mi (8,775.77 km) |
| Galveston to Casaluce | 5,801.27 mi (9,336.25 km) |
