| Gross-Gerau to Carson (California) | 5,797.44 mi (9,330.08 km) |
| Gross-Gerau to Carson City (Nevada) | 5,525.72 mi (8,892.78 km) |
| Gross-Gerau to Carteret (New Jersey) | 3,866.34 mi (6,222.27 km) |
| Gross-Gerau to Cartersville (Georgia) | 4,593.01 mi (7,391.74 km) |
| Gross-Gerau to Carthage (Missouri) | 4,810.01 mi (7,740.96 km) |
| Gross-Gerau to Cary (Illinois) | 4,334.32 mi (6,975.41 km) |
| Gross-Gerau to Cary (North Carolina) | 4,272.70 mi (6,876.25 km) |
| Gross-Gerau to Casa de Oro-Mount Helix (California) | 5,821.78 mi (9,369.24 km) |
| Gross-Gerau to Casa Grande (Arizona) | 5,648.83 mi (9,090.91 km) |
| Gross-Gerau to Casas Adobes (Arizona) | 5,656.38 mi (9,103.07 km) |
| Gross-Gerau to Cascades (Virginia) | 4,062.86 mi (6,538.53 km) |
| Gross-Gerau to Casper (Wyoming) | 4,919.68 mi (7,917.46 km) |
| Gross-Gerau to Casselberry (Florida) | 4,722.67 mi (7,600.40 km) |
| Gross-Gerau to Castaic (California) | 5,770.47 mi (9,286.68 km) |
| Gross-Gerau to Castle Pines (Colorado) | 5,056.79 mi (8,138.11 km) |
