| Knittelfeld to Carson (California) | 6,126.26 mi (9,859.27 km) |
| Knittelfeld to Carson City (Nevada) | 5,847.08 mi (9,409.96 km) |
| Knittelfeld to Carteret (New Jersey) | 4,209.56 mi (6,774.63 km) |
| Knittelfeld to Cartersville (Georgia) | 4,936.78 mi (7,944.97 km) |
| Knittelfeld to Carthage (Missouri) | 5,154.20 mi (8,294.89 km) |
| Knittelfeld to Cary (Illinois) | 4,678.46 mi (7,529.25 km) |
| Knittelfeld to Cary (North Carolina) | 4,614.98 mi (7,427.09 km) |
| Knittelfeld to Casa de Oro-Mount Helix (California) | 6,153.17 mi (9,902.57 km) |
| Knittelfeld to Casa Grande (Arizona) | 5,985.60 mi (9,632.89 km) |
| Knittelfeld to Casas Adobes (Arizona) | 5,994.21 mi (9,646.75 km) |
| Knittelfeld to Cascades (Virginia) | 4,406.33 mi (7,091.30 km) |
| Knittelfeld to Casper (Wyoming) | 5,253.18 mi (8,454.17 km) |
| Knittelfeld to Casselberry (Florida) | 5,061.26 mi (8,145.31 km) |
| Knittelfeld to Castaic (California) | 6,098.20 mi (9,814.10 km) |
| Knittelfeld to Castle Pines (Colorado) | 5,394.47 mi (8,681.55 km) |
