| Den Helder to Carson (California) | 5,535.69 mi (8,908.83 km) |
| Den Helder to Carson City (Nevada) | 5,262.77 mi (8,469.62 km) |
| Den Helder to Carteret (New Jersey) | 3,638.03 mi (5,854.85 km) |
| Den Helder to Cartersville (Georgia) | 4,361.70 mi (7,019.47 km) |
| Den Helder to Carthage (Missouri) | 4,562.81 mi (7,343.13 km) |
| Den Helder to Cary (Illinois) | 4,087.01 mi (6,577.40 km) |
| Den Helder to Cary (North Carolina) | 4,047.44 mi (6,513.72 km) |
| Den Helder to Casa de Oro-Mount Helix (California) | 5,560.80 mi (8,949.25 km) |
| Den Helder to Casa Grande (Arizona) | 5,390.51 mi (8,675.18 km) |
| Den Helder to Casas Adobes (Arizona) | 5,398.84 mi (8,688.59 km) |
| Den Helder to Cascades (Virginia) | 3,833.29 mi (6,169.08 km) |
| Den Helder to Casper (Wyoming) | 4,659.49 mi (7,498.73 km) |
| Den Helder to Casselberry (Florida) | 4,507.03 mi (7,253.36 km) |
| Den Helder to Castaic (California) | 5,508.45 mi (8,865.00 km) |
| Den Helder to Castle Pines (Colorado) | 4,799.11 mi (7,723.42 km) |
