| Karczew to Cookeville (Tennessee) | 4,919.48 mi (7,917.13 km) |
| Karczew to Coolidge (Arizona) | 5,906.62 mi (9,505.79 km) |
| Karczew to Coon Rapids (Minnesota) | 4,677.45 mi (7,527.63 km) |
| Karczew to Cooper City (Florida) | 5,275.27 mi (8,489.72 km) |
| Karczew to Coos Bay (Oregon) | 5,526.78 mi (8,894.50 km) |
| Karczew to Copiague (New York) | 4,252.58 mi (6,843.87 km) |
| Karczew to Coppell (Texas) | 5,480.61 mi (8,820.19 km) |
| Karczew to Copperas Cove (Texas) | 5,616.90 mi (9,039.53 km) |
| Karczew to Coral Gables (Florida) | 5,293.29 mi (8,518.72 km) |
| Karczew to Coral Springs (Florida) | 5,262.08 mi (8,468.51 km) |
| Karczew to Coral Terrace (Florida) | 5,292.25 mi (8,517.06 km) |
| Karczew to Coralville (Iowa) | 4,817.03 mi (7,752.26 km) |
| Karczew to Coram (New York) | 4,228.06 mi (6,804.41 km) |
| Karczew to Corcoran (California) | 5,902.45 mi (9,499.07 km) |
| Karczew to Cordele (Georgia) | 5,084.90 mi (8,183.36 km) |
