| Green Bay to Chojnice | 4,362.00 mi (7,019.96 km) |
| Green Bay to Chojnow | 4,416.79 mi (7,108.14 km) |
| Green Bay to Chorzow | 4,560.27 mi (7,339.05 km) |
| Green Bay to Choszczno | 4,317.07 mi (6,947.65 km) |
| Green Bay to Chrzanow | 4,582.78 mi (7,375.27 km) |
| Green Bay to Ciechanow | 4,496.06 mi (7,235.71 km) |
| Green Bay to Ciechocinek | 4,437.31 mi (7,141.17 km) |
| Green Bay to Cieszyn | 4,575.05 mi (7,362.84 km) |
| Green Bay to Czarna Bialostocka | 4,556.81 mi (7,333.48 km) |
| Green Bay to Czarnkow | 4,365.81 mi (7,026.10 km) |
| Green Bay to Czechowice-Dziedzice | 4,579.95 mi (7,370.71 km) |
| Green Bay to Czeladz | 4,563.13 mi (7,343.65 km) |
| Green Bay to Czersk Pomorski | 4,371.21 mi (7,034.79 km) |
| Green Bay to Czestochowa | 4,542.78 mi (7,310.89 km) |
| Green Bay to Czluchow | 4,357.68 mi (7,013.01 km) |
