| Koekelberg to Cloverly (Maryland) | 3,850.68 mi (6,197.07 km) |
| Koekelberg to Clovis (California) | 5,492.50 mi (8,839.32 km) |
| Koekelberg to Clovis (New Mexico) | 5,087.05 mi (8,186.82 km) |
| Koekelberg to Clute (Texas) | 5,082.20 mi (8,179.01 km) |
| Koekelberg to Coachella (California) | 5,566.46 mi (8,958.35 km) |
| Koekelberg to Coalinga (California) | 5,551.55 mi (8,934.36 km) |
| Koekelberg to Coamo (Puerto Rico) | 4,419.15 mi (7,111.93 km) |
| Koekelberg to Coatesville (Pennsylvania) | 3,763.47 mi (6,056.71 km) |
| Koekelberg to Cockeysville (Maryland) | 3,818.81 mi (6,145.78 km) |
| Koekelberg to Cocoa (Florida) | 4,519.32 mi (7,273.14 km) |
| Koekelberg to Cocoa Beach (Florida) | 4,515.89 mi (7,267.62 km) |
| Koekelberg to Coconut Creek (Florida) | 4,600.06 mi (7,403.08 km) |
| Koekelberg to Coeur d'Alene (Idaho) | 4,785.10 mi (7,700.88 km) |
| Koekelberg to Cohoes (New York) | 3,557.07 mi (5,724.55 km) |
| Koekelberg to Cold Springs (Nevada) | 5,333.56 mi (8,583.54 km) |
