| Fern Down to Montana | 1,279.24 mi (2,058.74 km) |
| Fern Down to Nova Zagora | 1,432.24 mi (2,304.97 km) |
| Fern Down to Novi Iskar | 1,307.57 mi (2,104.34 km) |
| Fern Down to Novi Pazar | 1,451.47 mi (2,335.91 km) |
| Fern Down to Omurtag | 1,426.81 mi (2,296.23 km) |
| Fern Down to Panagyurishte | 1,354.28 mi (2,179.50 km) |
| Fern Down to Parvomay | 1,413.48 mi (2,274.77 km) |
| Fern Down to Pavlikeni | 1,374.72 mi (2,212.39 km) |
| Fern Down to Pazardzhik | 1,372.31 mi (2,208.52 km) |
| Fern Down to Pernik | 1,302.01 mi (2,095.38 km) |
| Fern Down to Peshtera | 1,377.50 mi (2,216.87 km) |
| Fern Down to Petrich | 1,357.93 mi (2,185.38 km) |
| Fern Down to Pleven | 1,338.75 mi (2,154.50 km) |
| Fern Down to Plovdiv | 1,391.82 mi (2,239.92 km) |
| Fern Down to Pomorie | 1,497.83 mi (2,410.52 km) |
