| Bulach to Oerlinghausen | 307.52 mi (494.91 km) |
| Bulach to Oestrich-Winkel | 173.29 mi (278.88 km) |
| Bulach to Offenburg | 71.26 mi (114.68 km) |
| Bulach to Oftersheim | 128.11 mi (206.18 km) |
| Bulach to Ohrdruf | 249.41 mi (401.38 km) |
| Bulach to Ohringen | 124.48 mi (200.33 km) |
| Bulach to Olbernhau | 307.34 mi (494.62 km) |
| Bulach to Olching | 137.39 mi (221.11 km) |
| Bulach to Oldenburg | 389.06 mi (626.12 km) |
| Bulach to Oldenburg in Holstein | 479.66 mi (771.94 km) |
| Bulach to Olfen | 294.71 mi (474.29 km) |
| Bulach to Olpe | 243.87 mi (392.48 km) |
| Bulach to Olsberg | 264.86 mi (426.26 km) |
| Bulach to Oranienburg | 417.35 mi (671.66 km) |
| Bulach to Ortenberg | 197.59 mi (317.99 km) |
