| Willebroek to Cloverly (Maryland) | 3,846.90 mi (6,190.99 km) |
| Willebroek to Clovis (California) | 5,483.28 mi (8,824.49 km) |
| Willebroek to Clovis (New Mexico) | 5,080.33 mi (8,176.00 km) |
| Willebroek to Clute (Texas) | 5,077.44 mi (8,171.35 km) |
| Willebroek to Coachella (California) | 5,558.02 mi (8,944.77 km) |
| Willebroek to Coalinga (California) | 5,542.32 mi (8,919.51 km) |
| Willebroek to Coamo (Puerto Rico) | 4,421.34 mi (7,115.46 km) |
| Willebroek to Coatesville (Pennsylvania) | 3,759.67 mi (6,050.60 km) |
| Willebroek to Cockeysville (Maryland) | 3,815.00 mi (6,139.65 km) |
| Willebroek to Cocoa (Florida) | 4,517.06 mi (7,269.50 km) |
| Willebroek to Cocoa Beach (Florida) | 4,513.66 mi (7,264.03 km) |
| Willebroek to Coconut Creek (Florida) | 4,598.27 mi (7,400.20 km) |
| Willebroek to Coeur d'Alene (Idaho) | 4,775.11 mi (7,684.80 km) |
| Willebroek to Cohoes (New York) | 3,552.93 mi (5,717.89 km) |
| Willebroek to Cold Springs (Nevada) | 5,324.03 mi (8,568.20 km) |
