| Crystal to Culpeper (Virginia) | 910.33 mi (1,465.04 km) |
| Crystal to Culver City (California) | 1,527.50 mi (2,458.28 km) |
| Crystal to Cumberland (Maryland) | 831.69 mi (1,338.47 km) |
| Crystal to Cupertino (California) | 1,574.39 mi (2,533.74 km) |
| Crystal to Cutler Bay (Florida) | 1,527.58 mi (2,458.40 km) |
| Crystal to Cutlerville (Michigan) | 411.25 mi (661.84 km) |
| Crystal to Cuyahoga Falls (Ohio) | 653.66 mi (1,051.97 km) |
| Crystal to Cypress (California) | 1,519.22 mi (2,444.95 km) |
| Crystal to Cypress Gardens (Florida) | 1,340.39 mi (2,157.15 km) |
| Crystal to Cypress Lake (Florida) | 1,427.04 mi (2,296.60 km) |
| Crystal to D'Iberville (Mississippi) | 1,035.08 mi (1,665.81 km) |
| Crystal to Dakota Ridge (Colorado) | 707.38 mi (1,138.41 km) |
| Crystal to Dale City (Virginia) | 932.76 mi (1,501.13 km) |
| Crystal to Dallas (Georgia) | 891.54 mi (1,434.79 km) |
| Crystal to Dallas (Oregon) | 1,455.50 mi (2,342.41 km) |
