| Drogheda to Montana | 1,513.01 mi (2,434.96 km) |
| Drogheda to Nova Zagora | 1,662.80 mi (2,676.02 km) |
| Drogheda to Novi Iskar | 1,544.46 mi (2,485.57 km) |
| Drogheda to Novi Pazar | 1,673.43 mi (2,693.13 km) |
| Drogheda to Omurtag | 1,652.65 mi (2,659.69 km) |
| Drogheda to Panagyurishte | 1,590.29 mi (2,559.33 km) |
| Drogheda to Parvomay | 1,648.54 mi (2,653.07 km) |
| Drogheda to Pavlikeni | 1,603.02 mi (2,579.82 km) |
| Drogheda to Pazardzhik | 1,609.48 mi (2,590.21 km) |
| Drogheda to Pernik | 1,540.96 mi (2,479.93 km) |
| Drogheda to Peshtera | 1,615.64 mi (2,600.12 km) |
| Drogheda to Petrich | 1,602.42 mi (2,578.84 km) |
| Drogheda to Pleven | 1,568.20 mi (2,523.78 km) |
| Drogheda to Plovdiv | 1,628.01 mi (2,620.04 km) |
| Drogheda to Pomorie | 1,723.16 mi (2,773.15 km) |
