| Cahokia to Cassina de' Pecchi | 4,786.33 mi (7,702.85 km) |
| Cahokia to Cassino | 5,130.83 mi (8,257.27 km) |
| Cahokia to Castagneto Carducci | 4,929.65 mi (7,933.50 km) |
| Cahokia to Castano Primo | 4,761.04 mi (7,662.15 km) |
| Cahokia to Castel Bolognese | 4,931.39 mi (7,936.31 km) |
| Cahokia to Castel Gandolfo | 5,072.09 mi (8,162.75 km) |
| Cahokia to Castel Goffredo | 4,839.09 mi (7,787.76 km) |
| Cahokia to Castel Maggiore | 4,903.95 mi (7,892.14 km) |
| Cahokia to Castel Mella | 4,818.17 mi (7,754.09 km) |
| Cahokia to Castel San Giorgio | 5,196.91 mi (8,363.62 km) |
| Cahokia to Castel San Giovanni | 4,807.29 mi (7,736.58 km) |
| Cahokia to Castel San Pietro Terme | 4,919.35 mi (7,916.93 km) |
| Cahokia to Castel Volturno | 5,153.41 mi (8,293.60 km) |
| Cahokia to Castelbuono | 5,295.09 mi (8,521.63 km) |
| Cahokia to Casteldaccia | 5,265.97 mi (8,474.75 km) |
