| Landau to Obernburg am Main | 63.78 mi (102.64 km) |
| Landau to Obernkirchen | 216.34 mi (348.16 km) |
| Landau to Oberschleissheim | 170.38 mi (274.20 km) |
| Landau to Oberstdorf | 158.66 mi (255.34 km) |
| Landau to Obertraubling | 183.98 mi (296.08 km) |
| Landau to Obertshausen | 67.93 mi (109.32 km) |
| Landau to Oberursel | 72.31 mi (116.37 km) |
| Landau to Ochsenfurt | 92.98 mi (149.64 km) |
| Landau to Ochsenhausen | 114.29 mi (183.94 km) |
| Landau to Ochtrup | 211.58 mi (340.51 km) |
| Landau to Odenthal | 134.19 mi (215.96 km) |
| Landau to Oelde | 181.95 mi (292.82 km) |
| Landau to Oelsnitz | 199.16 mi (320.51 km) |
| Landau to Oer-Erkenschwick | 172.99 mi (278.40 km) |
| Landau to Oerlinghausen | 192.68 mi (310.08 km) |
