| Houthulst to Cloverly (Maryland) | 3,791.79 mi (6,102.29 km) |
| Houthulst to Clovis (California) | 5,445.84 mi (8,764.23 km) |
| Houthulst to Clovis (New Mexico) | 5,033.04 mi (8,099.89 km) |
| Houthulst to Clute (Texas) | 5,024.53 mi (8,086.21 km) |
| Houthulst to Coachella (California) | 5,517.08 mi (8,878.88 km) |
| Houthulst to Coalinga (California) | 5,504.95 mi (8,859.35 km) |
| Houthulst to Coamo (Puerto Rico) | 4,359.53 mi (7,015.99 km) |
| Houthulst to Coatesville (Pennsylvania) | 3,704.60 mi (5,961.98 km) |
| Houthulst to Cockeysville (Maryland) | 3,759.95 mi (6,051.05 km) |
| Houthulst to Cocoa (Florida) | 4,459.14 mi (7,176.29 km) |
| Houthulst to Cocoa Beach (Florida) | 4,455.69 mi (7,170.74 km) |
| Houthulst to Coconut Creek (Florida) | 4,539.64 mi (7,305.84 km) |
| Houthulst to Coeur d'Alene (Idaho) | 4,741.62 mi (7,630.90 km) |
| Houthulst to Cohoes (New York) | 3,498.61 mi (5,630.46 km) |
| Houthulst to Cold Springs (Nevada) | 5,288.13 mi (8,510.43 km) |
