| Poznan to Castle Rock (Colorado) | 5,200.52 mi (8,369.43 km) |
| Poznan to Castro Valley (California) | 5,740.42 mi (9,238.32 km) |
| Poznan to Catalina Foothills (Arizona) | 5,792.73 mi (9,322.50 km) |
| Poznan to Cataño (Puerto Rico) | 4,927.43 mi (7,929.93 km) |
| Poznan to Cathedral City (California) | 5,849.42 mi (9,413.73 km) |
| Poznan to Catonsville (Maryland) | 4,275.96 mi (6,881.49 km) |
| Poznan to Cave Spring (Virginia) | 4,499.65 mi (7,241.49 km) |
| Poznan to Cayce (South Carolina) | 4,708.41 mi (7,577.46 km) |
| Poznan to Cayey (Puerto Rico) | 4,945.37 mi (7,958.80 km) |
| Poznan to Cedar City (Utah) | 5,526.59 mi (8,894.18 km) |
| Poznan to Cedar Falls (Iowa) | 4,648.42 mi (7,480.91 km) |
| Poznan to Cedar Hill (Texas) | 5,346.40 mi (8,604.20 km) |
| Poznan to Cedar Lake (Indiana) | 4,545.77 mi (7,315.70 km) |
| Poznan to Cedar Mill (Oregon) | 5,261.17 mi (8,467.04 km) |
| Poznan to Cedar Park (Texas) | 5,492.95 mi (8,840.05 km) |
