| Des Moines to Cortona | 4,977.21 mi (8,010.04 km) |
| Des Moines to Cosenza | 5,325.62 mi (8,570.76 km) |
| Des Moines to Cossato | 4,731.06 mi (7,613.90 km) |
| Des Moines to Costa Volpino | 4,792.62 mi (7,712.98 km) |
| Des Moines to Creazzo | 4,857.25 mi (7,816.99 km) |
| Des Moines to Crema | 4,797.17 mi (7,720.29 km) |
| Des Moines to Cremona | 4,820.55 mi (7,757.92 km) |
| Des Moines to Crevalcore | 4,880.99 mi (7,855.20 km) |
| Des Moines to Crispiano | 5,300.81 mi (8,530.83 km) |
| Des Moines to Crosia | 5,332.71 mi (8,582.17 km) |
| Des Moines to Crotone | 5,369.40 mi (8,641.21 km) |
| Des Moines to Cuneo | 4,757.77 mi (7,656.89 km) |
| Des Moines to Cuorgne | 4,718.83 mi (7,594.23 km) |
| Des Moines to Cusano Milanino | 4,770.35 mi (7,677.13 km) |
| Des Moines to Cutro | 5,366.67 mi (8,636.83 km) |
