| Winterthur to Cookeville (Tennessee) | 4,612.75 mi (7,423.50 km) |
| Winterthur to Coolidge (Arizona) | 5,761.45 mi (9,272.15 km) |
| Winterthur to Coon Rapids (Minnesota) | 4,486.82 mi (7,220.84 km) |
| Winterthur to Cooper City (Florida) | 4,869.56 mi (7,836.80 km) |
| Winterthur to Coos Bay (Oregon) | 5,535.24 mi (8,908.10 km) |
| Winterthur to Copiague (New York) | 3,909.51 mi (6,291.74 km) |
| Winterthur to Coppell (Texas) | 5,227.97 mi (8,413.60 km) |
| Winterthur to Copperas Cove (Texas) | 5,359.01 mi (8,624.49 km) |
| Winterthur to Coral Gables (Florida) | 4,885.43 mi (7,862.34 km) |
| Winterthur to Coral Springs (Florida) | 4,857.58 mi (7,817.51 km) |
| Winterthur to Coral Terrace (Florida) | 4,884.86 mi (7,861.42 km) |
| Winterthur to Coralville (Iowa) | 4,589.19 mi (7,385.58 km) |
| Winterthur to Coram (New York) | 3,884.61 mi (6,251.67 km) |
| Winterthur to Corcoran (California) | 5,838.13 mi (9,395.56 km) |
| Winterthur to Cordele (Georgia) | 4,738.30 mi (7,625.55 km) |
