| Delbruck to Obernburg am Main | 135.47 mi (218.01 km) |
| Delbruck to Obernkirchen | 41.73 mi (67.15 km) |
| Delbruck to Oberschleissheim | 277.04 mi (445.86 km) |
| Delbruck to Oberstdorf | 310.63 mi (499.92 km) |
| Delbruck to Obertraubling | 250.19 mi (402.65 km) |
| Delbruck to Obertshausen | 118.03 mi (189.95 km) |
| Delbruck to Oberursel | 108.02 mi (173.84 km) |
| Delbruck to Ochsenfurt | 160.29 mi (257.97 km) |
| Delbruck to Ochsenhausen | 262.55 mi (422.53 km) |
| Delbruck to Ochtrup | 65.95 mi (106.14 km) |
| Delbruck to Odenthal | 80.46 mi (129.49 km) |
| Delbruck to Oelde | 18.39 mi (29.60 km) |
| Delbruck to Oelsnitz | 181.92 mi (292.77 km) |
| Delbruck to Oer-Erkenschwick | 57.00 mi (91.73 km) |
| Delbruck to Oerlinghausen | 14.46 mi (23.27 km) |
