| West Des Moines to Cortona | 4,984.64 mi (8,022.00 km) |
| West Des Moines to Cosenza | 5,333.12 mi (8,582.83 km) |
| West Des Moines to Cossato | 4,738.49 mi (7,625.86 km) |
| West Des Moines to Costa Volpino | 4,799.95 mi (7,724.77 km) |
| West Des Moines to Creazzo | 4,864.55 mi (7,828.73 km) |
| West Des Moines to Crema | 4,804.55 mi (7,732.17 km) |
| West Des Moines to Cremona | 4,827.93 mi (7,769.81 km) |
| West Des Moines to Crevalcore | 4,888.36 mi (7,867.06 km) |
| West Des Moines to Crispiano | 5,308.18 mi (8,542.69 km) |
| West Des Moines to Crosia | 5,340.17 mi (8,594.18 km) |
| West Des Moines to Crotone | 5,376.87 mi (8,653.24 km) |
| West Des Moines to Cuneo | 4,765.30 mi (7,669.02 km) |
| West Des Moines to Cuorgne | 4,726.30 mi (7,606.24 km) |
| West Des Moines to Cusano Milanino | 4,777.73 mi (7,689.02 km) |
| West Des Moines to Cutro | 5,374.16 mi (8,648.87 km) |
