| Den Helder to Cloverly (Maryland) | 3,815.34 mi (6,140.20 km) |
| Den Helder to Clovis (California) | 5,399.09 mi (8,688.99 km) |
| Den Helder to Clovis (New Mexico) | 5,020.08 mi (8,079.03 km) |
| Den Helder to Clute (Texas) | 5,035.82 mi (8,104.36 km) |
| Den Helder to Coachella (California) | 5,481.28 mi (8,821.27 km) |
| Den Helder to Coalinga (California) | 5,457.97 mi (8,783.76 km) |
| Den Helder to Coamo (Puerto Rico) | 4,445.33 mi (7,154.06 km) |
| Den Helder to Coatesville (Pennsylvania) | 3,727.99 mi (5,999.61 km) |
| Den Helder to Cockeysville (Maryland) | 3,783.22 mi (6,088.50 km) |
| Den Helder to Cocoa (Florida) | 4,499.26 mi (7,240.86 km) |
| Den Helder to Cocoa Beach (Florida) | 4,496.17 mi (7,235.88 km) |
| Den Helder to Coconut Creek (Florida) | 4,584.91 mi (7,378.70 km) |
| Den Helder to Coeur d'Alene (Idaho) | 4,683.79 mi (7,537.83 km) |
| Den Helder to Cohoes (New York) | 3,518.23 mi (5,662.05 km) |
| Den Helder to Cold Springs (Nevada) | 5,236.89 mi (8,427.96 km) |
