| Cahokia to Chojnice | 4,754.33 mi (7,651.36 km) |
| Cahokia to Chojnow | 4,800.66 mi (7,725.92 km) |
| Cahokia to Chorzow | 4,945.73 mi (7,959.38 km) |
| Cahokia to Choszczno | 4,705.47 mi (7,572.71 km) |
| Cahokia to Chrzanow | 4,968.43 mi (7,995.92 km) |
| Cahokia to Ciechanow | 4,890.05 mi (7,869.78 km) |
| Cahokia to Ciechocinek | 4,829.10 mi (7,771.68 km) |
| Cahokia to Cieszyn | 4,958.61 mi (7,980.10 km) |
| Cahokia to Czarna Bialostocka | 4,954.88 mi (7,974.11 km) |
| Cahokia to Czarnkow | 4,754.91 mi (7,652.30 km) |
| Cahokia to Czechowice-Dziedzice | 4,964.47 mi (7,989.54 km) |
| Cahokia to Czeladz | 4,948.86 mi (7,964.42 km) |
| Cahokia to Czersk Pomorski | 4,764.28 mi (7,667.36 km) |
| Cahokia to Czestochowa | 4,929.75 mi (7,933.67 km) |
| Cahokia to Czluchow | 4,749.72 mi (7,643.94 km) |
