| Zollikon to Kinston (North Carolina) | 4,318.86 mi (6,950.53 km) |
| Zollikon to Kirkland (Washington) | 5,234.45 mi (8,424.03 km) |
| Zollikon to Kirksville (Missouri) | 4,698.60 mi (7,561.67 km) |
| Zollikon to Kirkwood (Missouri) | 4,693.50 mi (7,553.45 km) |
| Zollikon to Kiryas Joel (New York) | 3,912.87 mi (6,297.16 km) |
| Zollikon to Kissimmee (Florida) | 4,808.15 mi (7,737.98 km) |
| Zollikon to Klamath Falls (Oregon) | 5,545.17 mi (8,924.09 km) |
| Zollikon to Knightdale (North Carolina) | 4,334.41 mi (6,975.56 km) |
| Zollikon to Knik-Fairview (Alaska) | 4,818.88 mi (7,755.23 km) |
| Zollikon to Knoxville (Tennessee) | 4,555.74 mi (7,331.75 km) |
| Zollikon to Kokomo (Indiana) | 4,436.96 mi (7,140.60 km) |
| Zollikon to Kuna (Idaho) | 5,322.71 mi (8,566.08 km) |
| Zollikon to Kyle (Texas) | 5,415.98 mi (8,716.18 km) |
| Zollikon to La Cañada Flintridge (California) | 5,909.48 mi (9,510.39 km) |
| Zollikon to La Crescenta-Montrose (California) | 5,909.27 mi (9,510.05 km) |
