| Zollikon to Carson (California) | 5,932.80 mi (9,547.92 km) |
| Zollikon to Carson City (Nevada) | 5,668.55 mi (9,122.65 km) |
| Zollikon to Carteret (New Jersey) | 3,946.62 mi (6,351.47 km) |
| Zollikon to Cartersville (Georgia) | 4,675.56 mi (7,524.58 km) |
| Zollikon to Carthage (Missouri) | 4,914.12 mi (7,908.51 km) |
| Zollikon to Cary (Illinois) | 4,439.22 mi (7,144.24 km) |
| Zollikon to Cary (North Carolina) | 4,348.59 mi (6,998.38 km) |
| Zollikon to Casa de Oro-Mount Helix (California) | 5,954.08 mi (9,582.17 km) |
| Zollikon to Casa Grande (Arizona) | 5,773.45 mi (9,291.47 km) |
| Zollikon to Casas Adobes (Arizona) | 5,779.11 mi (9,300.58 km) |
| Zollikon to Cascades (Virginia) | 4,144.24 mi (6,669.50 km) |
| Zollikon to Casper (Wyoming) | 5,049.98 mi (8,127.16 km) |
| Zollikon to Casselberry (Florida) | 4,786.89 mi (7,703.75 km) |
| Zollikon to Castaic (California) | 5,907.05 mi (9,506.48 km) |
| Zollikon to Castle Pines (Colorado) | 5,180.30 mi (8,336.89 km) |
