| Kastamonu to Cloverly (Maryland) | 5,379.23 mi (8,657.04 km) |
| Kastamonu to Clovis (California) | 6,778.96 mi (10,909.68 km) |
| Kastamonu to Clovis (New Mexico) | 6,529.80 mi (10,508.71 km) |
| Kastamonu to Clute (Texas) | 6,590.07 mi (10,605.69 km) |
| Kastamonu to Coachella (California) | 6,909.15 mi (11,119.21 km) |
| Kastamonu to Coalinga (California) | 6,835.54 mi (11,000.74 km) |
| Kastamonu to Coamo (Puerto Rico) | 5,903.30 mi (9,500.45 km) |
| Kastamonu to Coatesville (Pennsylvania) | 5,291.86 mi (8,516.43 km) |
| Kastamonu to Cockeysville (Maryland) | 5,347.04 mi (8,605.24 km) |
| Kastamonu to Cocoa (Florida) | 6,060.12 mi (9,752.82 km) |
| Kastamonu to Cocoa Beach (Florida) | 6,056.78 mi (9,747.45 km) |
| Kastamonu to Coconut Creek (Florida) | 6,141.48 mi (9,883.76 km) |
| Kastamonu to Coeur d'Alene (Idaho) | 6,023.89 mi (9,694.51 km) |
| Kastamonu to Cohoes (New York) | 5,080.91 mi (8,176.93 km) |
| Kastamonu to Cold Springs (Nevada) | 6,597.89 mi (10,618.27 km) |
