| Des Moines to Cockermouth | 3,962.87 mi (6,377.63 km) |
| Des Moines to Colchester | 4,210.24 mi (6,775.73 km) |
| Des Moines to Coleford | 4,084.18 mi (6,572.86 km) |
| Des Moines to Colne | 4,031.26 mi (6,487.68 km) |
| Des Moines to Colwyn Bay | 3,994.60 mi (6,428.68 km) |
| Des Moines to Congleton | 4,052.77 mi (6,522.31 km) |
| Des Moines to Conisbrough | 4,077.82 mi (6,562.62 km) |
| Des Moines to Connahs Quay | 4,020.39 mi (6,470.19 km) |
| Des Moines to Consett | 4,010.85 mi (6,454.84 km) |
| Des Moines to Conwy | 3,990.17 mi (6,421.56 km) |
| Des Moines to Cookstown | 3,842.02 mi (6,183.14 km) |
| Des Moines to Corby | 4,130.79 mi (6,647.87 km) |
| Des Moines to Corfe Mullen | 4,141.68 mi (6,665.40 km) |
| Des Moines to Corsham | 4,112.45 mi (6,618.34 km) |
| Des Moines to Coseley | 4,078.21 mi (6,563.24 km) |
