| Badalona to Oberkirch | 567.39 mi (913.13 km) |
| Badalona to Obernburg am Main | 669.23 mi (1,077.02 km) |
| Badalona to Obernkirchen | 815.24 mi (1,312.00 km) |
| Badalona to Oberschleissheim | 655.52 mi (1,054.95 km) |
| Badalona to Oberstdorf | 572.25 mi (920.95 km) |
| Badalona to Obertraubling | 709.30 mi (1,141.50 km) |
| Badalona to Obertshausen | 675.44 mi (1,087.02 km) |
| Badalona to Oberursel | 677.99 mi (1,091.12 km) |
| Badalona to Ochsenfurt | 681.82 mi (1,097.28 km) |
| Badalona to Ochsenhausen | 594.10 mi (956.12 km) |
| Badalona to Ochtrup | 779.85 mi (1,255.05 km) |
| Badalona to Odenthal | 702.76 mi (1,130.98 km) |
| Badalona to Oelde | 770.82 mi (1,240.51 km) |
| Badalona to Oelsnitz | 781.62 mi (1,257.89 km) |
| Badalona to Oer-Erkenschwick | 744.13 mi (1,197.57 km) |
