| Zollikon to Richmond (California) | 5,812.89 mi (9,354.94 km) |
| Zollikon to Richmond (Indiana) | 4,416.67 mi (7,107.94 km) |
| Zollikon to Richmond (Kentucky) | 4,488.54 mi (7,223.61 km) |
| Zollikon to Richmond (Texas) | 5,351.82 mi (8,612.93 km) |
| Zollikon to Richmond (Virginia) | 4,213.95 mi (6,781.70 km) |
| Zollikon to Richmond Heights (Florida) | 4,889.76 mi (7,869.31 km) |
| Zollikon to Richmond Heights (Ohio) | 4,204.10 mi (6,765.85 km) |
| Zollikon to Richmond Hill (Georgia) | 4,633.55 mi (7,456.98 km) |
| Zollikon to Richmond West (Florida) | 4,893.50 mi (7,875.33 km) |
| Zollikon to Richton Park (Illinois) | 4,453.20 mi (7,166.74 km) |
| Zollikon to Ridge (New York) | 3,876.72 mi (6,238.97 km) |
| Zollikon to Ridgecrest (California) | 5,810.61 mi (9,351.27 km) |
| Zollikon to Ridgefield (New Jersey) | 3,927.47 mi (6,320.65 km) |
| Zollikon to Ridgefield (Washington) | 5,357.72 mi (8,622.42 km) |
| Zollikon to Ridgefield Park (New Jersey) | 3,926.75 mi (6,319.49 km) |
