| Challans to Montana | 1,240.83 mi (1,996.92 km) |
| Challans to Nova Zagora | 1,395.36 mi (2,245.61 km) |
| Challans to Novi Iskar | 1,261.69 mi (2,030.49 km) |
| Challans to Novi Pazar | 1,430.15 mi (2,301.61 km) |
| Challans to Omurtag | 1,399.11 mi (2,251.65 km) |
| Challans to Panagyurishte | 1,308.71 mi (2,106.17 km) |
| Challans to Parvomay | 1,368.09 mi (2,201.73 km) |
| Challans to Pavlikeni | 1,343.93 mi (2,162.84 km) |
| Challans to Pazardzhik | 1,323.75 mi (2,130.37 km) |
| Challans to Pernik | 1,251.90 mi (2,014.73 km) |
| Challans to Peshtera | 1,326.73 mi (2,135.16 km) |
| Challans to Petrich | 1,293.61 mi (2,081.86 km) |
| Challans to Pleven | 1,306.90 mi (2,103.25 km) |
| Challans to Plovdiv | 1,344.74 mi (2,164.15 km) |
| Challans to Pomorie | 1,469.06 mi (2,364.22 km) |
