| Buren to Obernburg am Main | 120.80 mi (194.40 km) |
| Buren to Obernkirchen | 54.79 mi (88.17 km) |
| Buren to Oberschleissheim | 264.17 mi (425.14 km) |
| Buren to Oberstdorf | 296.19 mi (476.68 km) |
| Buren to Obertraubling | 239.05 mi (384.71 km) |
| Buren to Obertshausen | 103.14 mi (166.00 km) |
| Buren to Oberursel | 93.05 mi (149.75 km) |
| Buren to Ochsenfurt | 146.83 mi (236.30 km) |
| Buren to Ochsenhausen | 248.05 mi (399.20 km) |
| Buren to Ochtrup | 74.15 mi (119.33 km) |
| Buren to Odenthal | 72.11 mi (116.05 km) |
| Buren to Oelde | 26.49 mi (42.63 km) |
| Buren to Oelsnitz | 175.05 mi (281.72 km) |
| Buren to Oer-Erkenschwick | 56.84 mi (91.47 km) |
| Buren to Oerlinghausen | 29.11 mi (46.84 km) |
