| Zumaia to Oberkirch | 613.90 mi (987.98 km) |
| Zumaia to Obernburg am Main | 703.99 mi (1,132.97 km) |
| Zumaia to Obernkirchen | 812.27 mi (1,307.22 km) |
| Zumaia to Oberschleissheim | 747.43 mi (1,202.88 km) |
| Zumaia to Oberstdorf | 670.69 mi (1,079.38 km) |
| Zumaia to Obertraubling | 792.10 mi (1,274.76 km) |
| Zumaia to Obertshausen | 702.32 mi (1,130.28 km) |
| Zumaia to Oberursel | 699.23 mi (1,125.30 km) |
| Zumaia to Ochsenfurt | 730.97 mi (1,176.38 km) |
| Zumaia to Ochsenhausen | 674.10 mi (1,084.86 km) |
| Zumaia to Ochtrup | 754.60 mi (1,214.41 km) |
| Zumaia to Odenthal | 691.40 mi (1,112.71 km) |
| Zumaia to Oelde | 762.16 mi (1,226.58 km) |
| Zumaia to Oelsnitz | 838.12 mi (1,348.82 km) |
| Zumaia to Oer-Erkenschwick | 726.50 mi (1,169.19 km) |
