| Balham to Oberkirch | 417.13 mi (671.30 km) |
| Balham to Obernburg am Main | 421.70 mi (678.66 km) |
| Balham to Obernkirchen | 399.40 mi (642.77 km) |
| Balham to Oberschleissheim | 566.02 mi (910.93 km) |
| Balham to Oberstdorf | 544.64 mi (876.52 km) |
| Balham to Obertraubling | 570.26 mi (917.74 km) |
| Balham to Obertshausen | 403.85 mi (649.93 km) |
| Balham to Oberursel | 390.27 mi (628.08 km) |
| Balham to Ochsenfurt | 465.03 mi (748.40 km) |
| Balham to Ochsenhausen | 506.86 mi (815.71 km) |
| Balham to Ochtrup | 317.82 mi (511.48 km) |
| Balham to Odenthal | 315.59 mi (507.90 km) |
| Balham to Oelde | 356.84 mi (574.28 km) |
| Balham to Oelsnitz | 540.48 mi (869.82 km) |
| Balham to Oer-Erkenschwick | 318.29 mi (512.24 km) |
