| Langenfeld to Clarkston (Georgia) | 4,492.31 mi (7,229.68 km) |
| Langenfeld to Clarksville (Indiana) | 4,329.08 mi (6,966.98 km) |
| Langenfeld to Clarksville (Tennessee) | 4,476.03 mi (7,203.48 km) |
| Langenfeld to Clawson (Michigan) | 4,028.22 mi (6,482.80 km) |
| Langenfeld to Clay (Alabama) | 4,591.77 mi (7,389.74 km) |
| Langenfeld to Clayton (California) | 5,550.72 mi (8,933.02 km) |
| Langenfeld to Clayton (Missouri) | 4,485.09 mi (7,218.06 km) |
| Langenfeld to Clayton (North Carolina) | 4,169.79 mi (6,710.64 km) |
| Langenfeld to Clayton (Ohio) | 4,199.14 mi (6,757.87 km) |
| Langenfeld to Clearfield (Utah) | 5,084.14 mi (8,182.13 km) |
| Langenfeld to Clearlake (California) | 5,508.30 mi (8,864.75 km) |
| Langenfeld to Clearwater (Florida) | 4,726.59 mi (7,606.72 km) |
| Langenfeld to Cleburne (Texas) | 5,074.10 mi (8,165.98 km) |
| Langenfeld to Clemmons (North Carolina) | 4,229.69 mi (6,807.03 km) |
| Langenfeld to Clemson (South Carolina) | 4,392.28 mi (7,068.69 km) |
