| Olsberg to Montana | 878.50 mi (1,413.81 km) |
| Olsberg to Nova Zagora | 1,024.80 mi (1,649.25 km) |
| Olsberg to Novi Iskar | 912.59 mi (1,468.68 km) |
| Olsberg to Novi Pazar | 1,031.42 mi (1,659.92 km) |
| Olsberg to Omurtag | 1,012.13 mi (1,628.87 km) |
| Olsberg to Panagyurishte | 957.12 mi (1,540.34 km) |
| Olsberg to Parvomay | 1,014.03 mi (1,631.92 km) |
| Olsberg to Pavlikeni | 963.97 mi (1,551.35 km) |
| Olsberg to Pazardzhik | 977.26 mi (1,572.75 km) |
| Olsberg to Pernik | 911.37 mi (1,466.71 km) |
| Olsberg to Peshtera | 984.36 mi (1,584.17 km) |
| Olsberg to Petrich | 979.27 mi (1,575.99 km) |
| Olsberg to Pleven | 930.03 mi (1,496.73 km) |
| Olsberg to Plovdiv | 994.68 mi (1,600.78 km) |
| Olsberg to Pomorie | 1,082.19 mi (1,741.62 km) |
