| Zollikon to Oschatz | 341.02 mi (548.82 km) |
| Zollikon to Oschersleben | 344.29 mi (554.09 km) |
| Zollikon to Osnabruck | 342.21 mi (550.73 km) |
| Zollikon to Ostbevern | 326.15 mi (524.89 km) |
| Zollikon to Osterburg | 401.56 mi (646.25 km) |
| Zollikon to Ostercappeln | 346.35 mi (557.39 km) |
| Zollikon to Osterhofen | 225.69 mi (363.22 km) |
| Zollikon to Osterholz-Scharmbeck | 406.01 mi (653.40 km) |
| Zollikon to Osternienburg | 344.29 mi (554.08 km) |
| Zollikon to Osterode | 312.20 mi (502.44 km) |
| Zollikon to Osterwieck | 333.49 mi (536.70 km) |
| Zollikon to Ostfildern | 101.00 mi (162.54 km) |
| Zollikon to Osthofen | 163.84 mi (263.68 km) |
| Zollikon to Ostrhauderfehn | 401.23 mi (645.71 km) |
| Zollikon to Ostringen | 129.84 mi (208.97 km) |
