| Poznan to Caguas (Puerto Rico) | 4,933.95 mi (7,940.42 km) |
| Poznan to Cahokia (Illinois) | 4,787.57 mi (7,704.85 km) |
| Poznan to Calabasas (California) | 5,885.86 mi (9,472.38 km) |
| Poznan to Caldwell (Idaho) | 5,248.69 mi (8,446.95 km) |
| Poznan to Caledonia (Wisconsin) | 4,485.26 mi (7,218.33 km) |
| Poznan to Calera (Alabama) | 4,961.45 mi (7,984.68 km) |
| Poznan to Calexico (California) | 5,895.39 mi (9,487.71 km) |
| Poznan to Calhoun (Georgia) | 4,822.85 mi (7,761.63 km) |
| Poznan to California (Maryland) | 4,315.27 mi (6,944.76 km) |
| Poznan to California City (California) | 5,802.72 mi (9,338.57 km) |
| Poznan to Callaway (Florida) | 5,079.66 mi (8,174.92 km) |
| Poznan to Calumet City (Illinois) | 4,536.68 mi (7,301.08 km) |
| Poznan to Calverton (Maryland) | 4,293.93 mi (6,910.41 km) |
| Poznan to Camano (Washington) | 5,087.71 mi (8,187.88 km) |
| Poznan to Camarillo (California) | 5,889.38 mi (9,478.04 km) |
