| Cahokia to Castelfidardo | 5,036.29 mi (8,105.13 km) |
| Cahokia to Castelfiorentino | 4,927.02 mi (7,929.28 km) |
| Cahokia to Castelfranco di Sopra | 4,949.98 mi (7,966.23 km) |
| Cahokia to Castelfranco di Sotto | 4,914.20 mi (7,908.63 km) |
| Cahokia to Castelfranco Emilia | 4,890.20 mi (7,870.02 km) |
| Cahokia to Castelfranco Veneto | 4,881.79 mi (7,856.48 km) |
| Cahokia to Castellabate | 5,229.06 mi (8,415.37 km) |
| Cahokia to Castellammare del Golfo | 5,239.14 mi (8,431.58 km) |
| Cahokia to Castellammare di Stabia | 5,191.73 mi (8,355.28 km) |
| Cahokia to Castellamonte | 4,725.07 mi (7,604.26 km) |
| Cahokia to Castellana Grotte | 5,292.41 mi (8,517.30 km) |
| Cahokia to Castellaneta | 5,294.10 mi (8,520.03 km) |
| Cahokia to Castellanza | 4,763.79 mi (7,666.58 km) |
| Cahokia to Castellarano | 4,880.63 mi (7,854.61 km) |
| Cahokia to Castelleone | 4,810.74 mi (7,742.13 km) |
