| Winterthur to Carson (California) | 5,929.40 mi (9,542.45 km) |
| Winterthur to Carson City (Nevada) | 5,664.31 mi (9,115.83 km) |
| Winterthur to Carteret (New Jersey) | 3,948.14 mi (6,353.92 km) |
| Winterthur to Cartersville (Georgia) | 4,676.96 mi (7,526.83 km) |
| Winterthur to Carthage (Missouri) | 4,913.71 mi (7,907.85 km) |
| Winterthur to Cary (Illinois) | 4,438.71 mi (7,143.41 km) |
| Winterthur to Cary (North Carolina) | 4,350.49 mi (7,001.44 km) |
| Winterthur to Casa de Oro-Mount Helix (California) | 5,951.01 mi (9,577.22 km) |
| Winterthur to Casa Grande (Arizona) | 5,771.15 mi (9,287.78 km) |
| Winterthur to Casas Adobes (Arizona) | 5,777.00 mi (9,297.18 km) |
| Winterthur to Cascades (Virginia) | 4,145.69 mi (6,671.84 km) |
| Winterthur to Casper (Wyoming) | 5,047.08 mi (8,122.48 km) |
| Winterthur to Casselberry (Florida) | 4,789.72 mi (7,708.32 km) |
| Winterthur to Castaic (California) | 5,903.52 mi (9,500.80 km) |
| Winterthur to Castle Pines (Colorado) | 5,178.09 mi (8,333.33 km) |
