| Galveston to Cullman (Alabama) | 582.66 mi (937.71 km) |
| Galveston to Culpeper (Virginia) | 1,156.86 mi (1,861.79 km) |
| Galveston to Culver City (California) | 1,417.94 mi (2,281.95 km) |
| Galveston to Cumberland (Maryland) | 1,163.68 mi (1,872.76 km) |
| Galveston to Cupertino (California) | 1,657.57 mi (2,667.60 km) |
| Galveston to Cutler Bay (Florida) | 927.37 mi (1,492.45 km) |
| Galveston to Cutlerville (Michigan) | 1,069.43 mi (1,721.09 km) |
| Galveston to Cuyahoga Falls (Ohio) | 1,114.27 mi (1,793.24 km) |
| Galveston to Cypress (California) | 1,395.99 mi (2,246.63 km) |
| Galveston to Cypress Gardens (Florida) | 805.06 mi (1,295.62 km) |
| Galveston to Cypress Lake (Florida) | 814.62 mi (1,311.00 km) |
| Galveston to D'Iberville (Mississippi) | 368.69 mi (593.35 km) |
| Galveston to Dakota Ridge (Colorado) | 922.84 mi (1,485.17 km) |
| Galveston to Dale City (Virginia) | 1,193.81 mi (1,921.25 km) |
| Galveston to Dallas (Georgia) | 673.21 mi (1,083.43 km) |
