| Mechernich to Culpeper (Virginia) | 4,020.75 mi (6,470.76 km) |
| Mechernich to Culver City (California) | 5,702.24 mi (9,176.86 km) |
| Mechernich to Cumberland (Maryland) | 3,996.68 mi (6,432.04 km) |
| Mechernich to Cupertino (California) | 5,610.92 mi (9,029.91 km) |
| Mechernich to Cutler Bay (Florida) | 4,744.76 mi (7,635.96 km) |
| Mechernich to Cutlerville (Michigan) | 4,115.56 mi (6,623.35 km) |
| Mechernich to Cuyahoga Falls (Ohio) | 4,035.54 mi (6,494.57 km) |
| Mechernich to Cypress (California) | 5,702.54 mi (9,177.35 km) |
| Mechernich to Cypress Gardens (Florida) | 4,679.16 mi (7,530.38 km) |
| Mechernich to Cypress Lake (Florida) | 4,762.06 mi (7,663.80 km) |
| Mechernich to D'Iberville (Mississippi) | 4,849.52 mi (7,804.56 km) |
| Mechernich to Dakota Ridge (Colorado) | 4,965.18 mi (7,990.68 km) |
| Mechernich to Dale City (Virginia) | 3,986.25 mi (6,415.26 km) |
| Mechernich to Dallas (Georgia) | 4,513.62 mi (7,263.97 km) |
| Mechernich to Dallas (Oregon) | 5,189.47 mi (8,351.65 km) |
