| Koping to Carson (California) | 5,478.14 mi (8,816.22 km) |
| Koping to Carson City (Nevada) | 5,167.31 mi (8,315.98 km) |
| Koping to Carteret (New Jersey) | 3,869.07 mi (6,226.66 km) |
| Koping to Cartersville (Georgia) | 4,565.91 mi (7,348.12 km) |
| Koping to Carthage (Missouri) | 4,674.79 mi (7,523.34 km) |
| Koping to Cary (Illinois) | 4,206.40 mi (6,769.54 km) |
| Koping to Cary (North Carolina) | 4,283.99 mi (6,894.42 km) |
| Koping to Casa de Oro-Mount Helix (California) | 5,519.18 mi (8,882.26 km) |
| Koping to Casa Grande (Arizona) | 5,391.08 mi (8,676.10 km) |
| Koping to Casas Adobes (Arizona) | 5,408.62 mi (8,704.33 km) |
| Koping to Cascades (Virginia) | 4,054.88 mi (6,525.71 km) |
| Koping to Casper (Wyoming) | 4,644.38 mi (7,474.41 km) |
| Koping to Casselberry (Florida) | 4,774.29 mi (7,683.48 km) |
| Koping to Castaic (California) | 5,444.69 mi (8,762.38 km) |
| Koping to Castle Pines (Colorado) | 4,816.10 mi (7,750.76 km) |
