| Peoria to Corato | 5,127.14 mi (8,251.34 km) |
| Peoria to Corbetta | 4,647.38 mi (7,479.24 km) |
| Peoria to Corciano | 4,877.30 mi (7,849.25 km) |
| Peoria to Cordenons | 4,772.53 mi (7,680.64 km) |
| Peoria to Cori | 4,966.53 mi (7,992.85 km) |
| Peoria to Coriano | 4,854.19 mi (7,812.06 km) |
| Peoria to Corigliano Calabro | 5,202.06 mi (8,371.91 km) |
| Peoria to Corleone | 5,150.53 mi (8,288.98 km) |
| Peoria to Cormano | 4,653.85 mi (7,489.64 km) |
| Peoria to Cornaredo | 4,650.63 mi (7,484.46 km) |
| Peoria to Cornate d'Adda | 4,661.56 mi (7,502.05 km) |
| Peoria to Cornedo Vicentino | 4,736.12 mi (7,622.05 km) |
| Peoria to Correggio | 4,749.17 mi (7,643.04 km) |
| Peoria to Corridonia | 4,920.90 mi (7,919.42 km) |
| Peoria to Corsico | 4,656.60 mi (7,494.07 km) |
