| Dokkum to Carson (California) | 5,552.62 mi (8,936.08 km) |
| Dokkum to Carson City (Nevada) | 5,275.96 mi (8,490.84 km) |
| Dokkum to Carteret (New Jersey) | 3,676.90 mi (5,917.40 km) |
| Dokkum to Cartersville (Georgia) | 4,399.27 mi (7,079.93 km) |
| Dokkum to Carthage (Missouri) | 4,593.26 mi (7,392.14 km) |
| Dokkum to Cary (Illinois) | 4,117.53 mi (6,626.52 km) |
| Dokkum to Cary (North Carolina) | 4,087.16 mi (6,577.66 km) |
| Dokkum to Casa de Oro-Mount Helix (California) | 5,579.19 mi (8,978.84 km) |
| Dokkum to Casa Grande (Arizona) | 5,412.43 mi (8,710.47 km) |
| Dokkum to Casas Adobes (Arizona) | 5,421.57 mi (8,725.18 km) |
| Dokkum to Cascades (Virginia) | 3,871.65 mi (6,230.82 km) |
| Dokkum to Casper (Wyoming) | 4,679.24 mi (7,530.52 km) |
| Dokkum to Casselberry (Florida) | 4,549.43 mi (7,321.60 km) |
| Dokkum to Castaic (California) | 5,524.80 mi (8,891.30 km) |
| Dokkum to Castle Pines (Colorado) | 4,821.82 mi (7,759.98 km) |
