| Belfast to Montana | 1,514.78 mi (2,437.81 km) |
| Belfast to Nova Zagora | 1,662.85 mi (2,676.10 km) |
| Belfast to Novi Iskar | 1,547.41 mi (2,490.32 km) |
| Belfast to Novi Pazar | 1,670.20 mi (2,687.93 km) |
| Belfast to Omurtag | 1,650.91 mi (2,656.89 km) |
| Belfast to Panagyurishte | 1,592.75 mi (2,563.28 km) |
| Belfast to Parvomay | 1,650.44 mi (2,656.13 km) |
| Belfast to Pavlikeni | 1,602.37 mi (2,578.77 km) |
| Belfast to Pazardzhik | 1,612.36 mi (2,594.85 km) |
| Belfast to Pernik | 1,544.79 mi (2,486.09 km) |
| Belfast to Peshtera | 1,618.91 mi (2,605.39 km) |
| Belfast to Petrich | 1,608.53 mi (2,588.68 km) |
| Belfast to Pleven | 1,568.10 mi (2,523.61 km) |
| Belfast to Plovdiv | 1,630.44 mi (2,623.93 km) |
| Belfast to Pomorie | 1,721.04 mi (2,769.74 km) |
