| Zollikon to Cookeville (Tennessee) | 4,611.80 mi (7,421.98 km) |
| Zollikon to Coolidge (Arizona) | 5,763.71 mi (9,275.79 km) |
| Zollikon to Coon Rapids (Minnesota) | 4,488.49 mi (7,223.53 km) |
| Zollikon to Cooper City (Florida) | 4,866.14 mi (7,831.29 km) |
| Zollikon to Coos Bay (Oregon) | 5,540.55 mi (8,916.65 km) |
| Zollikon to Copiague (New York) | 3,907.90 mi (6,289.16 km) |
| Zollikon to Coppell (Texas) | 5,228.08 mi (8,413.78 km) |
| Zollikon to Copperas Cove (Texas) | 5,358.97 mi (8,624.44 km) |
| Zollikon to Coral Gables (Florida) | 4,881.95 mi (7,856.73 km) |
| Zollikon to Coral Springs (Florida) | 4,854.18 mi (7,812.05 km) |
| Zollikon to Coral Terrace (Florida) | 4,881.38 mi (7,855.83 km) |
| Zollikon to Coralville (Iowa) | 4,590.03 mi (7,386.93 km) |
| Zollikon to Coram (New York) | 3,883.00 mi (6,249.08 km) |
| Zollikon to Corcoran (California) | 5,841.99 mi (9,401.77 km) |
| Zollikon to Cordele (Georgia) | 4,736.37 mi (7,622.45 km) |
