| Elmhurst to Cortona | 4,742.19 mi (7,631.81 km) |
| Elmhurst to Cosenza | 5,087.75 mi (8,187.95 km) |
| Elmhurst to Cossato | 4,496.44 mi (7,236.32 km) |
| Elmhurst to Costa Volpino | 4,561.45 mi (7,340.95 km) |
| Elmhurst to Creazzo | 4,627.31 mi (7,446.94 km) |
| Elmhurst to Crema | 4,564.16 mi (7,345.30 km) |
| Elmhurst to Cremona | 4,587.43 mi (7,382.75 km) |
| Elmhurst to Crevalcore | 4,648.41 mi (7,480.89 km) |
| Elmhurst to Crispiano | 5,067.56 mi (8,155.44 km) |
| Elmhurst to Crosia | 5,096.29 mi (8,201.69 km) |
| Elmhurst to Crotone | 5,132.45 mi (8,259.88 km) |
| Elmhurst to Cuneo | 4,519.18 mi (7,272.92 km) |
| Elmhurst to Cuorgne | 4,483.02 mi (7,214.73 km) |
| Elmhurst to Cusano Milanino | 4,537.11 mi (7,301.77 km) |
| Elmhurst to Cutro | 5,129.39 mi (8,254.95 km) |
