| Koksijde to Carson (California) | 5,560.41 mi (8,948.62 km) |
| Koksijde to Carson City (Nevada) | 5,297.87 mi (8,526.09 km) |
| Koksijde to Carteret (New Jersey) | 3,598.33 mi (5,790.95 km) |
| Koksijde to Cartersville (Georgia) | 4,325.48 mi (6,961.18 km) |
| Koksijde to Carthage (Missouri) | 4,549.36 mi (7,321.48 km) |
| Koksijde to Cary (Illinois) | 4,073.95 mi (6,556.39 km) |
| Koksijde to Cary (North Carolina) | 4,004.20 mi (6,444.14 km) |
| Koksijde to Casa de Oro-Mount Helix (California) | 5,581.51 mi (8,982.56 km) |
| Koksijde to Casa Grande (Arizona) | 5,401.45 mi (8,692.79 km) |
| Koksijde to Casas Adobes (Arizona) | 5,407.45 mi (8,702.46 km) |
| Koksijde to Cascades (Virginia) | 3,795.05 mi (6,107.54 km) |
| Koksijde to Casper (Wyoming) | 4,677.41 mi (7,527.56 km) |
| Koksijde to Casselberry (Florida) | 4,453.72 mi (7,167.56 km) |
| Koksijde to Castaic (California) | 5,534.81 mi (8,907.42 km) |
| Koksijde to Castle Pines (Colorado) | 4,808.45 mi (7,738.45 km) |
