| Bad Nenndorf to Carson (California) | 5,698.72 mi (9,171.20 km) |
| Bad Nenndorf to Carson City (Nevada) | 5,418.05 mi (8,719.50 km) |
| Bad Nenndorf to Carteret (New Jersey) | 3,833.39 mi (6,169.24 km) |
| Bad Nenndorf to Cartersville (Georgia) | 4,555.98 mi (7,332.14 km) |
| Bad Nenndorf to Carthage (Missouri) | 4,749.00 mi (7,642.78 km) |
| Bad Nenndorf to Cary (Illinois) | 4,273.31 mi (6,877.23 km) |
| Bad Nenndorf to Cary (North Carolina) | 4,243.44 mi (6,829.15 km) |
| Bad Nenndorf to Casa de Oro-Mount Helix (California) | 5,726.71 mi (9,216.25 km) |
| Bad Nenndorf to Casa Grande (Arizona) | 5,563.09 mi (8,952.92 km) |
| Bad Nenndorf to Casas Adobes (Arizona) | 5,572.85 mi (8,968.64 km) |
| Bad Nenndorf to Cascades (Virginia) | 4,028.24 mi (6,482.83 km) |
| Bad Nenndorf to Casper (Wyoming) | 4,828.18 mi (7,770.21 km) |
| Bad Nenndorf to Casselberry (Florida) | 4,704.59 mi (7,571.30 km) |
| Bad Nenndorf to Castaic (California) | 5,670.29 mi (9,125.46 km) |
| Bad Nenndorf to Castle Pines (Colorado) | 4,973.17 mi (8,003.55 km) |
