| Cahokia to Cavdir | 5,956.44 mi (9,585.96 km) |
| Cahokia to Cay | 5,932.25 mi (9,547.03 km) |
| Cahokia to Caybasi | 6,012.40 mi (9,676.02 km) |
| Cahokia to Caycuma | 5,823.48 mi (9,371.98 km) |
| Cahokia to Cayeli | 6,124.01 mi (9,855.65 km) |
| Cahokia to Cayiralan | 6,056.93 mi (9,747.68 km) |
| Cahokia to Cayirhan | 5,878.22 mi (9,460.08 km) |
| Cahokia to Cayirli | 6,173.83 mi (9,935.82 km) |
| Cahokia to Cayirova | 5,759.22 mi (9,268.56 km) |
| Cahokia to Caykara | 6,128.04 mi (9,862.13 km) |
| Cahokia to Cekerek | 6,010.88 mi (9,673.58 km) |
| Cahokia to Cekme | 5,741.62 mi (9,240.25 km) |
| Cahokia to Celtik | 5,937.48 mi (9,555.45 km) |
| Cahokia to Cerkes | 5,883.29 mi (9,468.24 km) |
| Cahokia to Cerkezkoy | 5,686.95 mi (9,152.26 km) |
