| Olkusz to Cookeville (Tennessee) | 4,930.94 mi (7,935.58 km) |
| Olkusz to Coolidge (Arizona) | 5,958.03 mi (9,588.52 km) |
| Olkusz to Coon Rapids (Minnesota) | 4,716.03 mi (7,589.72 km) |
| Olkusz to Cooper City (Florida) | 5,260.87 mi (8,466.56 km) |
| Olkusz to Coos Bay (Oregon) | 5,608.29 mi (9,025.67 km) |
| Olkusz to Copiague (New York) | 4,253.17 mi (6,844.82 km) |
| Olkusz to Coppell (Texas) | 5,506.60 mi (8,862.02 km) |
| Olkusz to Copperas Cove (Texas) | 5,641.92 mi (9,079.79 km) |
| Olkusz to Coral Gables (Florida) | 5,278.31 mi (8,494.61 km) |
| Olkusz to Coral Springs (Florida) | 5,248.01 mi (8,445.86 km) |
| Olkusz to Coral Terrace (Florida) | 5,277.41 mi (8,493.16 km) |
| Olkusz to Coralville (Iowa) | 4,847.41 mi (7,801.15 km) |
| Olkusz to Coram (New York) | 4,228.49 mi (6,805.10 km) |
| Olkusz to Corcoran (California) | 5,970.67 mi (9,608.87 km) |
| Olkusz to Cordele (Georgia) | 5,086.40 mi (8,185.77 km) |
