| Diepholz to Carson (California) | 5,656.48 mi (9,103.23 km) |
| Diepholz to Carson City (Nevada) | 5,377.13 mi (8,653.65 km) |
| Diepholz to Carteret (New Jersey) | 3,787.06 mi (6,094.68 km) |
| Diepholz to Cartersville (Georgia) | 4,509.65 mi (7,257.59 km) |
| Diepholz to Carthage (Missouri) | 4,703.33 mi (7,569.27 km) |
| Diepholz to Cary (Illinois) | 4,227.61 mi (6,803.69 km) |
| Diepholz to Cary (North Carolina) | 4,197.12 mi (6,754.61 km) |
| Diepholz to Casa de Oro-Mount Helix (California) | 5,684.00 mi (9,147.51 km) |
| Diepholz to Casa Grande (Arizona) | 5,519.30 mi (8,882.46 km) |
| Diepholz to Casas Adobes (Arizona) | 5,528.85 mi (8,897.82 km) |
| Diepholz to Cascades (Virginia) | 3,981.91 mi (6,408.26 km) |
| Diepholz to Casper (Wyoming) | 4,784.97 mi (7,700.67 km) |
| Diepholz to Casselberry (Florida) | 4,658.44 mi (7,497.04 km) |
| Diepholz to Castaic (California) | 5,628.26 mi (9,057.81 km) |
| Diepholz to Castle Pines (Colorado) | 4,929.14 mi (7,932.68 km) |
