| Langenfeld to Culpeper (Virginia) | 4,018.56 mi (6,467.25 km) |
| Langenfeld to Culver City (California) | 5,685.11 mi (9,149.31 km) |
| Langenfeld to Cumberland (Maryland) | 3,993.51 mi (6,426.93 km) |
| Langenfeld to Cupertino (California) | 5,591.31 mi (8,998.35 km) |
| Langenfeld to Cutler Bay (Florida) | 4,748.31 mi (7,641.67 km) |
| Langenfeld to Cutlerville (Michigan) | 4,107.88 mi (6,610.99 km) |
| Langenfeld to Cuyahoga Falls (Ohio) | 4,030.40 mi (6,486.30 km) |
| Langenfeld to Cypress (California) | 5,685.63 mi (9,150.14 km) |
| Langenfeld to Cypress Gardens (Florida) | 4,680.90 mi (7,533.18 km) |
| Langenfeld to Cypress Lake (Florida) | 4,764.42 mi (7,667.59 km) |
| Langenfeld to D'Iberville (Mississippi) | 4,846.78 mi (7,800.15 km) |
| Langenfeld to Dakota Ridge (Colorado) | 4,951.50 mi (7,968.67 km) |
| Langenfeld to Dale City (Virginia) | 3,984.24 mi (6,412.01 km) |
| Langenfeld to Dallas (Georgia) | 4,511.00 mi (7,259.76 km) |
| Langenfeld to Dallas (Oregon) | 5,167.25 mi (8,315.89 km) |
