| Blandford Forum to Oerlinghausen | 472.60 mi (760.58 km) |
| Blandford Forum to Oestrich-Winkel | 450.94 mi (725.72 km) |
| Blandford Forum to Offenburg | 480.39 mi (773.11 km) |
| Blandford Forum to Oftersheim | 486.75 mi (783.35 km) |
| Blandford Forum to Ohrdruf | 562.01 mi (904.48 km) |
| Blandford Forum to Ohringen | 529.65 mi (852.39 km) |
| Blandford Forum to Olbernhau | 676.24 mi (1,088.30 km) |
| Blandford Forum to Olching | 630.81 mi (1,015.19 km) |
| Blandford Forum to Oldenburg | 468.43 mi (753.86 km) |
| Blandford Forum to Oldenburg in Holstein | 596.15 mi (959.41 km) |
| Blandford Forum to Olfen | 416.56 mi (670.39 km) |
| Blandford Forum to Olpe | 435.15 mi (700.30 km) |
| Blandford Forum to Olsberg | 462.83 mi (744.85 km) |
| Blandford Forum to Oranienburg | 669.59 mi (1,077.59 km) |
| Blandford Forum to Ortenberg | 492.75 mi (793.00 km) |
