| Frechen to Montana | 925.82 mi (1,489.96 km) |
| Frechen to Nova Zagora | 1,075.02 mi (1,730.08 km) |
| Frechen to Novi Iskar | 958.08 mi (1,541.88 km) |
| Frechen to Novi Pazar | 1,086.31 mi (1,748.25 km) |
| Frechen to Omurtag | 1,064.94 mi (1,713.86 km) |
| Frechen to Panagyurishte | 1,003.54 mi (1,615.04 km) |
| Frechen to Parvomay | 1,061.45 mi (1,708.23 km) |
| Frechen to Pavlikeni | 1,015.19 mi (1,633.79 km) |
| Frechen to Pazardzhik | 1,023.05 mi (1,646.44 km) |
| Frechen to Pernik | 955.39 mi (1,537.55 km) |
| Frechen to Peshtera | 1,029.54 mi (1,656.89 km) |
| Frechen to Petrich | 1,019.77 mi (1,641.16 km) |
| Frechen to Pleven | 980.39 mi (1,577.79 km) |
| Frechen to Plovdiv | 1,041.24 mi (1,675.72 km) |
| Frechen to Pomorie | 1,135.53 mi (1,827.46 km) |
