| Knittelfeld to Cloverly (Maryland) | 4,387.86 mi (7,061.58 km) |
| Knittelfeld to Clovis (California) | 5,985.70 mi (9,633.06 km) |
| Knittelfeld to Clovis (New Mexico) | 5,614.95 mi (9,036.40 km) |
| Knittelfeld to Clute (Texas) | 5,619.35 mi (9,043.47 km) |
| Knittelfeld to Coachella (California) | 6,073.77 mi (9,774.78 km) |
| Knittelfeld to Coalinga (California) | 6,044.39 mi (9,727.51 km) |
| Knittelfeld to Coamo (Puerto Rico) | 4,901.37 mi (7,887.99 km) |
| Knittelfeld to Coatesville (Pennsylvania) | 4,300.68 mi (6,921.27 km) |
| Knittelfeld to Cockeysville (Maryland) | 4,356.03 mi (7,010.35 km) |
| Knittelfeld to Cocoa (Florida) | 5,051.23 mi (8,129.18 km) |
| Knittelfeld to Cocoa Beach (Florida) | 5,047.63 mi (8,123.37 km) |
| Knittelfeld to Coconut Creek (Florida) | 5,129.02 mi (8,254.36 km) |
| Knittelfeld to Coeur d'Alene (Idaho) | 5,262.06 mi (8,468.47 km) |
| Knittelfeld to Cohoes (New York) | 4,094.56 mi (6,589.55 km) |
| Knittelfeld to Cold Springs (Nevada) | 5,820.31 mi (9,366.88 km) |
