| Bulwell to Oberkirch | 509.00 mi (819.16 km) |
| Bulwell to Obernburg am Main | 495.49 mi (797.41 km) |
| Bulwell to Obernkirchen | 435.12 mi (700.25 km) |
| Bulwell to Oberschleissheim | 647.30 mi (1,041.73 km) |
| Bulwell to Oberstdorf | 636.56 mi (1,024.44 km) |
| Bulwell to Obertraubling | 643.38 mi (1,035.41 km) |
| Bulwell to Obertshausen | 475.84 mi (765.79 km) |
| Bulwell to Oberursel | 461.34 mi (742.46 km) |
| Bulwell to Ochsenfurt | 537.84 mi (865.57 km) |
| Bulwell to Ochsenhausen | 595.20 mi (957.89 km) |
| Bulwell to Ochtrup | 356.00 mi (572.93 km) |
| Bulwell to Odenthal | 378.48 mi (609.10 km) |
| Bulwell to Oelde | 401.76 mi (646.56 km) |
| Bulwell to Oelsnitz | 598.34 mi (962.93 km) |
| Bulwell to Oer-Erkenschwick | 368.67 mi (593.31 km) |
