| Koflach to Caguas (Puerto Rico) | 4,891.92 mi (7,872.79 km) |
| Koflach to Cahokia (Illinois) | 4,945.02 mi (7,958.24 km) |
| Koflach to Calabasas (California) | 6,135.61 mi (9,874.31 km) |
| Koflach to Caldwell (Idaho) | 5,513.65 mi (8,873.37 km) |
| Koflach to Caledonia (Wisconsin) | 4,652.67 mi (7,487.76 km) |
| Koflach to Calera (Alabama) | 5,082.17 mi (8,178.96 km) |
| Koflach to Calexico (California) | 6,129.79 mi (9,864.94 km) |
| Koflach to Calhoun (Georgia) | 4,942.19 mi (7,953.69 km) |
| Koflach to California (Maryland) | 4,419.46 mi (7,112.43 km) |
| Koflach to California City (California) | 6,051.94 mi (9,739.65 km) |
| Koflach to Callaway (Florida) | 5,182.41 mi (8,340.29 km) |
| Koflach to Calumet City (Illinois) | 4,697.69 mi (7,560.20 km) |
| Koflach to Calverton (Maryland) | 4,403.76 mi (7,087.17 km) |
| Koflach to Camano (Washington) | 5,378.78 mi (8,656.31 km) |
| Koflach to Camarillo (California) | 6,140.65 mi (9,882.42 km) |
