| Hilden to Montana | 929.46 mi (1,495.83 km) |
| Hilden to Nova Zagora | 1,077.90 mi (1,734.71 km) |
| Hilden to Novi Iskar | 962.25 mi (1,548.60 km) |
| Hilden to Novi Pazar | 1,087.75 mi (1,750.57 km) |
| Hilden to Omurtag | 1,067.03 mi (1,717.22 km) |
| Hilden to Panagyurishte | 1,007.48 mi (1,621.38 km) |
| Hilden to Parvomay | 1,065.12 mi (1,714.15 km) |
| Hilden to Pavlikeni | 1,017.74 mi (1,637.89 km) |
| Hilden to Pazardzhik | 1,027.17 mi (1,653.07 km) |
| Hilden to Pernik | 959.96 mi (1,544.91 km) |
| Hilden to Peshtera | 1,033.83 mi (1,663.79 km) |
| Hilden to Petrich | 1,025.29 mi (1,650.05 km) |
| Hilden to Pleven | 983.19 mi (1,582.29 km) |
| Hilden to Plovdiv | 1,045.15 mi (1,682.01 km) |
| Hilden to Pomorie | 1,137.48 mi (1,830.59 km) |
