| Zollikon to Cicero (Illinois) | 4,437.33 mi (7,141.20 km) |
| Zollikon to Cimarron Hills (Colorado) | 5,206.29 mi (8,378.71 km) |
| Zollikon to Cincinnati (Ohio) | 4,432.67 mi (7,133.69 km) |
| Zollikon to Cinco Ranch (Texas) | 5,343.97 mi (8,600.29 km) |
| Zollikon to Circleville (Ohio) | 4,348.12 mi (6,997.63 km) |
| Zollikon to Citrus (California) | 5,905.21 mi (9,503.51 km) |
| Zollikon to Citrus Heights (California) | 5,739.19 mi (9,236.34 km) |
| Zollikon to Citrus Park (Florida) | 4,869.53 mi (7,836.75 km) |
| Zollikon to Claiborne (Louisiana) | 5,058.85 mi (8,141.44 km) |
| Zollikon to Claremont (California) | 5,899.19 mi (9,493.83 km) |
| Zollikon to Claremont (New Hampshire) | 3,755.07 mi (6,043.19 km) |
| Zollikon to Claremore (Oklahoma) | 5,005.14 mi (8,055.00 km) |
| Zollikon to Clarksburg (Maryland) | 4,131.46 mi (6,648.95 km) |
| Zollikon to Clarksburg (West Virginia) | 4,255.74 mi (6,848.95 km) |
| Zollikon to Clarksdale (Mississippi) | 4,911.41 mi (7,904.14 km) |
