| Ostend to Cloverly (Maryland) | 3,784.44 mi (6,090.47 km) |
| Ostend to Clovis (California) | 5,432.49 mi (8,742.75 km) |
| Ostend to Clovis (New Mexico) | 5,022.37 mi (8,082.72 km) |
| Ostend to Clute (Texas) | 5,016.08 mi (8,072.60 km) |
| Ostend to Coachella (California) | 5,504.56 mi (8,858.73 km) |
| Ostend to Coalinga (California) | 5,491.58 mi (8,837.85 km) |
| Ostend to Coamo (Puerto Rico) | 4,359.46 mi (7,015.88 km) |
| Ostend to Coatesville (Pennsylvania) | 3,697.23 mi (5,950.12 km) |
| Ostend to Cockeysville (Maryland) | 3,752.57 mi (6,039.18 km) |
| Ostend to Cocoa (Florida) | 4,453.60 mi (7,167.37 km) |
| Ostend to Cocoa Beach (Florida) | 4,450.19 mi (7,161.88 km) |
| Ostend to Coconut Creek (Florida) | 4,534.66 mi (7,297.84 km) |
| Ostend to Coeur d'Alene (Idaho) | 4,727.46 mi (7,608.12 km) |
| Ostend to Cohoes (New York) | 3,490.84 mi (5,617.96 km) |
| Ostend to Cold Springs (Nevada) | 5,274.45 mi (8,488.41 km) |
