| Zollikon to Romeoville (Illinois) | 4,460.21 mi (7,178.02 km) |
| Zollikon to Romulus (Michigan) | 4,249.08 mi (6,838.24 km) |
| Zollikon to Ronkonkoma (New York) | 3,891.17 mi (6,262.23 km) |
| Zollikon to Roosevelt (New York) | 3,915.59 mi (6,301.54 km) |
| Zollikon to Rosamond (California) | 5,871.94 mi (9,449.97 km) |
| Zollikon to Rosaryville (Maryland) | 4,132.73 mi (6,650.99 km) |
| Zollikon to Roscoe (Illinois) | 4,458.34 mi (7,175.00 km) |
| Zollikon to Rose Hill (Virginia) | 4,143.73 mi (6,668.68 km) |
| Zollikon to Roseburg (Oregon) | 5,527.30 mi (8,895.34 km) |
| Zollikon to Rosedale (California) | 5,871.84 mi (9,449.82 km) |
| Zollikon to Rosedale (Maryland) | 4,095.33 mi (6,590.80 km) |
| Zollikon to Roselle (Illinois) | 4,443.63 mi (7,151.33 km) |
| Zollikon to Roselle (New Jersey) | 3,945.13 mi (6,349.08 km) |
| Zollikon to Roselle Park (New Jersey) | 3,944.89 mi (6,348.69 km) |
| Zollikon to Rosemead (California) | 5,913.97 mi (9,517.61 km) |
