| Blandford Forum to Nuth | 350.66 mi (564.34 km) |
| Blandford Forum to Oegstgeest | 299.38 mi (481.80 km) |
| Blandford Forum to Oirschot | 326.25 mi (525.04 km) |
| Blandford Forum to Oisterwijk | 322.52 mi (519.04 km) |
| Blandford Forum to Oldebroek | 362.61 mi (583.57 km) |
| Blandford Forum to Oldenzaal | 403.12 mi (648.75 km) |
| Blandford Forum to Ommen | 384.82 mi (619.31 km) |
| Blandford Forum to Oosterend | 380.51 mi (612.38 km) |
| Blandford Forum to Oosterhout | 308.38 mi (496.30 km) |
| Blandford Forum to Oosterwolde | 389.04 mi (626.10 km) |
| Blandford Forum to Oostzaan | 321.08 mi (516.73 km) |
| Blandford Forum to Opmeer | 329.58 mi (530.41 km) |
| Blandford Forum to Oss | 337.51 mi (543.18 km) |
| Blandford Forum to Oud-Beijerland | 290.94 mi (468.23 km) |
| Blandford Forum to Oudenbosch | 293.74 mi (472.73 km) |
