| Poznan to Corinth (Mississippi) | 4,925.97 mi (7,927.58 km) |
| Poznan to Corinth (Texas) | 5,318.14 mi (8,558.72 km) |
| Poznan to Cornelius (North Carolina) | 4,622.62 mi (7,439.38 km) |
| Poznan to Cornelius (Oregon) | 5,267.14 mi (8,476.64 km) |
| Poznan to Corning (New York) | 4,144.48 mi (6,669.90 km) |
| Poznan to Corona (California) | 5,875.69 mi (9,456.01 km) |
| Poznan to Coronado (California) | 5,939.79 mi (9,559.17 km) |
| Poznan to Corpus Christi (Texas) | 5,636.99 mi (9,071.86 km) |
| Poznan to Corsicana (Texas) | 5,358.18 mi (8,623.16 km) |
| Poznan to Cortland (New York) | 4,090.67 mi (6,583.29 km) |
| Poznan to Corvallis (Oregon) | 5,331.62 mi (8,580.42 km) |
| Poznan to Coshocton (Ohio) | 4,410.25 mi (7,097.62 km) |
| Poznan to Costa Mesa (California) | 5,896.53 mi (9,489.55 km) |
| Poznan to Coto de Caza (California) | 5,892.74 mi (9,483.45 km) |
| Poznan to Cottage Grove (Minnesota) | 4,539.60 mi (7,305.77 km) |
