| Blandford Forum to Oberkirch | 484.85 mi (780.29 km) |
| Blandford Forum to Obernburg am Main | 502.91 mi (809.35 km) |
| Blandford Forum to Obernkirchen | 493.80 mi (794.69 km) |
| Blandford Forum to Oberschleissheim | 640.22 mi (1,030.34 km) |
| Blandford Forum to Oberstdorf | 609.92 mi (981.58 km) |
| Blandford Forum to Obertraubling | 649.82 mi (1,045.79 km) |
| Blandford Forum to Obertshausen | 486.36 mi (782.72 km) |
| Blandford Forum to Oberursel | 473.52 mi (762.06 km) |
| Blandford Forum to Ochsenfurt | 546.11 mi (878.88 km) |
| Blandford Forum to Ochsenhausen | 576.14 mi (927.21 km) |
| Blandford Forum to Ochtrup | 412.47 mi (663.80 km) |
| Blandford Forum to Odenthal | 403.98 mi (650.15 km) |
| Blandford Forum to Oelde | 449.87 mi (724.00 km) |
| Blandford Forum to Oelsnitz | 627.79 mi (1,010.32 km) |
| Blandford Forum to Oer-Erkenschwick | 410.53 mi (660.68 km) |
