| Constanta to Clarkston (Georgia) | 5,598.09 mi (9,009.25 km) |
| Constanta to Clarksville (Indiana) | 5,423.07 mi (8,727.58 km) |
| Constanta to Clarksville (Tennessee) | 5,571.03 mi (8,965.70 km) |
| Constanta to Clawson (Michigan) | 5,115.95 mi (8,233.32 km) |
| Constanta to Clay (Alabama) | 5,694.19 mi (9,163.91 km) |
| Constanta to Clayton (California) | 6,473.08 mi (10,417.41 km) |
| Constanta to Clayton (Missouri) | 5,567.00 mi (8,959.21 km) |
| Constanta to Clayton (North Carolina) | 5,279.44 mi (8,496.43 km) |
| Constanta to Clayton (Ohio) | 5,292.12 mi (8,516.84 km) |
| Constanta to Clearfield (Utah) | 6,059.87 mi (9,752.42 km) |
| Constanta to Clearlake (California) | 6,420.42 mi (10,332.67 km) |
| Constanta to Clearwater (Florida) | 5,838.63 mi (9,396.37 km) |
| Constanta to Cleburne (Texas) | 6,153.80 mi (9,903.59 km) |
| Constanta to Clemmons (North Carolina) | 5,337.00 mi (8,589.08 km) |
| Constanta to Clemson (South Carolina) | 5,498.62 mi (8,849.17 km) |
