| Oldenburg to Montana | 960.12 mi (1,545.17 km) |
| Oldenburg to Nova Zagora | 1,100.74 mi (1,771.48 km) |
| Oldenburg to Novi Iskar | 996.58 mi (1,603.85 km) |
| Oldenburg to Novi Pazar | 1,099.21 mi (1,769.02 km) |
| Oldenburg to Omurtag | 1,083.81 mi (1,744.22 km) |
| Oldenburg to Panagyurishte | 1,039.42 mi (1,672.78 km) |
| Oldenburg to Parvomay | 1,094.43 mi (1,761.32 km) |
| Oldenburg to Pavlikeni | 1,038.73 mi (1,671.68 km) |
| Oldenburg to Pazardzhik | 1,060.32 mi (1,706.42 km) |
| Oldenburg to Pernik | 997.40 mi (1,605.16 km) |
| Oldenburg to Peshtera | 1,068.23 mi (1,719.15 km) |
| Oldenburg to Petrich | 1,069.43 mi (1,721.08 km) |
| Oldenburg to Pleven | 1,006.48 mi (1,619.77 km) |
| Oldenburg to Plovdiv | 1,076.49 mi (1,732.44 km) |
| Oldenburg to Pomorie | 1,152.44 mi (1,854.67 km) |
