| Galveston to Caltagirone | 5,961.35 mi (9,593.87 km) |
| Galveston to Caltanissetta | 5,931.09 mi (9,545.17 km) |
| Galveston to Calvisano | 5,476.01 mi (8,812.79 km) |
| Galveston to Calvizzano | 5,804.41 mi (9,341.30 km) |
| Galveston to Camaiore | 5,524.65 mi (8,891.07 km) |
| Galveston to Cameri | 5,399.85 mi (8,690.21 km) |
| Galveston to Camisano Vicentino | 5,526.66 mi (8,894.29 km) |
| Galveston to Campagna | 5,853.12 mi (9,419.69 km) |
| Galveston to Campagnano di Roma | 5,679.77 mi (9,140.71 km) |
| Galveston to Campi Bisenzio | 5,564.25 mi (8,954.79 km) |
| Galveston to Campi Salentina | 5,988.54 mi (9,637.62 km) |
| Galveston to Campiglia Marittima | 5,569.39 mi (8,963.07 km) |
| Galveston to Campobasso | 5,799.38 mi (9,333.20 km) |
| Galveston to Campobello di Licata | 5,933.78 mi (9,549.50 km) |
| Galveston to Campobello di Mazara | 5,865.85 mi (9,440.18 km) |
