| Imperial to Montana | 6,561.57 mi (10,559.82 km) |
| Imperial to Nova Zagora | 6,691.19 mi (10,768.43 km) |
| Imperial to Novi Iskar | 6,600.07 mi (10,621.79 km) |
| Imperial to Novi Pazar | 6,671.58 mi (10,736.86 km) |
| Imperial to Omurtag | 6,666.02 mi (10,727.92 km) |
| Imperial to Panagyurishte | 6,640.68 mi (10,687.14 km) |
| Imperial to Parvomay | 6,692.48 mi (10,770.50 km) |
| Imperial to Pavlikeni | 6,628.56 mi (10,667.64 km) |
| Imperial to Pazardzhik | 6,662.23 mi (10,721.83 km) |
| Imperial to Pernik | 6,602.60 mi (10,625.87 km) |
| Imperial to Peshtera | 6,670.96 mi (10,735.88 km) |
| Imperial to Petrich | 6,676.66 mi (10,745.05 km) |
| Imperial to Pleven | 6,600.02 mi (10,621.71 km) |
| Imperial to Plovdiv | 6,676.71 mi (10,745.12 km) |
| Imperial to Pomorie | 6,728.78 mi (10,828.93 km) |
