| Zollikon to Red Bank (New Jersey) | 3,949.65 mi (6,356.35 km) |
| Zollikon to Red Bank (Tennessee) | 4,651.58 mi (7,485.99 km) |
| Zollikon to Red Bluff (California) | 5,678.47 mi (9,138.61 km) |
| Zollikon to Red Hill (South Carolina) | 4,447.53 mi (7,157.60 km) |
| Zollikon to Red Oak (Texas) | 5,242.71 mi (8,437.33 km) |
| Zollikon to Red Wing (Minnesota) | 4,491.09 mi (7,227.72 km) |
| Zollikon to Redan (Georgia) | 4,668.88 mi (7,513.83 km) |
| Zollikon to Redding (California) | 5,658.40 mi (9,106.32 km) |
| Zollikon to Redland (Maryland) | 4,130.36 mi (6,647.18 km) |
| Zollikon to Redlands (California) | 5,886.38 mi (9,473.22 km) |
| Zollikon to Redmond (Oregon) | 5,409.57 mi (8,705.86 km) |
| Zollikon to Redmond (Washington) | 5,233.47 mi (8,422.46 km) |
| Zollikon to Redondo Beach (California) | 5,935.38 mi (9,552.08 km) |
| Zollikon to Redwood City (California) | 5,836.06 mi (9,392.23 km) |
| Zollikon to Reedley (California) | 5,808.56 mi (9,347.97 km) |
