| Koflach to Castle Rock (Colorado) | 5,414.63 mi (8,714.00 km) |
| Koflach to Castro Valley (California) | 6,009.69 mi (9,671.66 km) |
| Koflach to Catalina Foothills (Arizona) | 6,008.24 mi (9,669.33 km) |
| Koflach to Cataño (Puerto Rico) | 4,886.88 mi (7,864.68 km) |
| Koflach to Cathedral City (California) | 6,090.33 mi (9,801.44 km) |
| Koflach to Catonsville (Maryland) | 4,386.07 mi (7,058.70 km) |
| Koflach to Cave Spring (Virginia) | 4,612.10 mi (7,422.47 km) |
| Koflach to Cayce (South Carolina) | 4,809.37 mi (7,739.93 km) |
| Koflach to Cayey (Puerto Rico) | 4,903.40 mi (7,891.26 km) |
| Koflach to Cedar City (Utah) | 5,765.01 mi (9,277.89 km) |
| Koflach to Cedar Falls (Iowa) | 4,830.45 mi (7,773.85 km) |
| Koflach to Cedar Hill (Texas) | 5,506.86 mi (8,862.43 km) |
| Koflach to Cedar Lake (Indiana) | 4,705.30 mi (7,572.44 km) |
| Koflach to Cedar Mill (Oregon) | 5,548.04 mi (8,928.71 km) |
| Koflach to Cedar Park (Texas) | 5,649.36 mi (9,091.76 km) |
