| Siegburg to Montana | 907.14 mi (1,459.91 km) |
| Siegburg to Nova Zagora | 1,056.33 mi (1,700.00 km) |
| Siegburg to Novi Iskar | 939.44 mi (1,511.89 km) |
| Siegburg to Novi Pazar | 1,067.67 mi (1,718.25 km) |
| Siegburg to Omurtag | 1,046.26 mi (1,683.80 km) |
| Siegburg to Panagyurishte | 984.89 mi (1,585.02 km) |
| Siegburg to Parvomay | 1,042.78 mi (1,678.19 km) |
| Siegburg to Pavlikeni | 996.50 mi (1,603.71 km) |
| Siegburg to Pazardzhik | 1,004.41 mi (1,616.44 km) |
| Siegburg to Pernik | 936.79 mi (1,507.62 km) |
| Siegburg to Peshtera | 1,010.92 mi (1,626.91 km) |
| Siegburg to Petrich | 1,001.30 mi (1,611.43 km) |
| Siegburg to Pleven | 961.70 mi (1,547.71 km) |
| Siegburg to Plovdiv | 1,022.59 mi (1,645.70 km) |
| Siegburg to Pomorie | 1,116.86 mi (1,797.41 km) |
