| Boortmeerbeek to Cloverly (Maryland) | 3,857.11 mi (6,207.42 km) |
| Boortmeerbeek to Clovis (California) | 5,493.39 mi (8,840.76 km) |
| Boortmeerbeek to Clovis (New Mexico) | 5,090.76 mi (8,192.78 km) |
| Boortmeerbeek to Clute (Texas) | 5,087.78 mi (8,188.00 km) |
| Boortmeerbeek to Coachella (California) | 5,568.30 mi (8,961.31 km) |
| Boortmeerbeek to Coalinga (California) | 5,552.43 mi (8,935.78 km) |
| Boortmeerbeek to Coamo (Puerto Rico) | 4,429.72 mi (7,128.94 km) |
| Boortmeerbeek to Coatesville (Pennsylvania) | 3,769.88 mi (6,067.04 km) |
| Boortmeerbeek to Cockeysville (Maryland) | 3,825.22 mi (6,156.09 km) |
| Boortmeerbeek to Cocoa (Florida) | 4,526.97 mi (7,285.45 km) |
| Boortmeerbeek to Cocoa Beach (Florida) | 4,523.56 mi (7,279.97 km) |
| Boortmeerbeek to Coconut Creek (Florida) | 4,608.06 mi (7,415.96 km) |
| Boortmeerbeek to Coeur d'Alene (Idaho) | 4,785.01 mi (7,700.72 km) |
| Boortmeerbeek to Cohoes (New York) | 3,563.20 mi (5,734.41 km) |
| Boortmeerbeek to Cold Springs (Nevada) | 5,334.06 mi (8,584.35 km) |
