| Koflach to Carson (California) | 6,141.96 mi (9,884.53 km) |
| Koflach to Carson City (Nevada) | 5,862.52 mi (9,434.82 km) |
| Koflach to Carteret (New Jersey) | 4,225.33 mi (6,800.01 km) |
| Koflach to Cartersville (Georgia) | 4,952.59 mi (7,970.43 km) |
| Koflach to Carthage (Missouri) | 5,170.25 mi (8,320.71 km) |
| Koflach to Cary (Illinois) | 4,694.51 mi (7,555.08 km) |
| Koflach to Cary (North Carolina) | 4,630.67 mi (7,452.34 km) |
| Koflach to Casa de Oro-Mount Helix (California) | 6,168.94 mi (9,927.96 km) |
| Koflach to Casa Grande (Arizona) | 6,001.53 mi (9,658.53 km) |
| Koflach to Casas Adobes (Arizona) | 6,010.17 mi (9,672.44 km) |
| Koflach to Cascades (Virginia) | 4,422.12 mi (7,116.71 km) |
| Koflach to Casper (Wyoming) | 5,269.02 mi (8,479.67 km) |
| Koflach to Casselberry (Florida) | 5,076.68 mi (8,170.13 km) |
| Koflach to Castaic (California) | 6,113.86 mi (9,839.30 km) |
| Koflach to Castle Pines (Colorado) | 5,410.42 mi (8,707.24 km) |
