| Langenfeld to Caño Martin Peña (Puerto Rico) | 4,501.54 mi (7,244.53 km) |
| Langenfeld to Cañon City (Colorado) | 5,018.66 mi (8,076.75 km) |
| Langenfeld to Canóvanas (Puerto Rico) | 4,498.23 mi (7,239.21 km) |
| Langenfeld to Canton (Georgia) | 4,480.53 mi (7,210.72 km) |
| Langenfeld to Canton (Illinois) | 4,378.75 mi (7,046.92 km) |
| Langenfeld to Canton (Mississippi) | 4,781.36 mi (7,694.86 km) |
| Langenfeld to Canton (Ohio) | 4,041.16 mi (6,503.63 km) |
| Langenfeld to Canyon (Texas) | 5,094.63 mi (8,199.02 km) |
| Langenfeld to Canyon Lake (California) | 5,669.95 mi (9,124.90 km) |
| Langenfeld to Canyon Lake (Texas) | 5,238.77 mi (8,430.99 km) |
| Langenfeld to Cape Coral (Florida) | 4,763.02 mi (7,665.34 km) |
| Langenfeld to Cape Girardeau (Missouri) | 4,523.27 mi (7,279.50 km) |
| Langenfeld to Carbondale (Illinois) | 4,489.98 mi (7,225.92 km) |
| Langenfeld to Carlisle (Pennsylvania) | 3,906.88 mi (6,287.52 km) |
| Langenfeld to Carlsbad (California) | 5,703.78 mi (9,179.35 km) |
