| Knittelfeld to Castle Rock (Colorado) | 5,398.67 mi (8,688.32 km) |
| Knittelfeld to Castro Valley (California) | 5,994.31 mi (9,646.91 km) |
| Knittelfeld to Catalina Foothills (Arizona) | 5,992.28 mi (9,643.64 km) |
| Knittelfeld to Cataño (Puerto Rico) | 4,873.58 mi (7,843.26 km) |
| Knittelfeld to Cathedral City (California) | 6,074.56 mi (9,776.07 km) |
| Knittelfeld to Catonsville (Maryland) | 4,370.29 mi (7,033.30 km) |
| Knittelfeld to Cave Spring (Virginia) | 4,596.31 mi (7,397.05 km) |
| Knittelfeld to Cayce (South Carolina) | 4,793.68 mi (7,714.69 km) |
| Knittelfeld to Cayey (Puerto Rico) | 4,890.13 mi (7,869.90 km) |
| Knittelfeld to Cedar City (Utah) | 5,749.23 mi (9,252.49 km) |
| Knittelfeld to Cedar Falls (Iowa) | 4,814.39 mi (7,748.02 km) |
| Knittelfeld to Cedar Hill (Texas) | 5,490.83 mi (8,836.63 km) |
| Knittelfeld to Cedar Lake (Indiana) | 4,689.26 mi (7,546.64 km) |
| Knittelfeld to Cedar Mill (Oregon) | 5,533.04 mi (8,904.58 km) |
| Knittelfeld to Cedar Park (Texas) | 5,633.34 mi (9,065.99 km) |
