| Tatabanya to Oerlinghausen | 528.46 mi (850.47 km) |
| Tatabanya to Oestrich-Winkel | 501.17 mi (806.56 km) |
| Tatabanya to Offenburg | 486.84 mi (783.49 km) |
| Tatabanya to Oftersheim | 465.55 mi (749.24 km) |
| Tatabanya to Ohrdruf | 411.75 mi (662.65 km) |
| Tatabanya to Ohringen | 422.76 mi (680.37 km) |
| Tatabanya to Olbernhau | 312.40 mi (502.76 km) |
| Tatabanya to Olching | 330.53 mi (531.94 km) |
| Tatabanya to Oldenburg | 589.61 mi (948.89 km) |
| Tatabanya to Oldenburg in Holstein | 566.88 mi (912.30 km) |
| Tatabanya to Olfen | 568.43 mi (914.80 km) |
| Tatabanya to Olpe | 530.94 mi (854.47 km) |
| Tatabanya to Olsberg | 514.83 mi (828.53 km) |
| Tatabanya to Oranienburg | 423.57 mi (681.66 km) |
| Tatabanya to Ortenberg | 464.39 mi (747.37 km) |
