| Billerbeck to Montana | 944.84 mi (1,520.57 km) |
| Billerbeck to Nova Zagora | 1,090.57 mi (1,755.10 km) |
| Billerbeck to Novi Iskar | 979.16 mi (1,575.80 km) |
| Billerbeck to Novi Pazar | 1,095.97 mi (1,763.80 km) |
| Billerbeck to Omurtag | 1,077.29 mi (1,733.74 km) |
| Billerbeck to Panagyurishte | 1,023.56 mi (1,647.25 km) |
| Billerbeck to Parvomay | 1,080.30 mi (1,738.58 km) |
| Billerbeck to Pavlikeni | 1,029.55 mi (1,656.90 km) |
| Billerbeck to Pazardzhik | 1,043.77 mi (1,679.78 km) |
| Billerbeck to Pernik | 978.08 mi (1,574.07 km) |
| Billerbeck to Peshtera | 1,050.93 mi (1,691.31 km) |
| Billerbeck to Petrich | 1,046.19 mi (1,683.68 km) |
| Billerbeck to Pleven | 995.81 mi (1,602.60 km) |
| Billerbeck to Plovdiv | 1,061.08 mi (1,707.65 km) |
| Billerbeck to Pomorie | 1,147.18 mi (1,846.20 km) |
