| Barth to Montana | 892.94 mi (1,437.05 km) |
| Barth to Nova Zagora | 1,018.62 mi (1,639.31 km) |
| Barth to Novi Iskar | 933.07 mi (1,501.63 km) |
| Barth to Novi Pazar | 1,002.48 mi (1,613.33 km) |
| Barth to Omurtag | 994.27 mi (1,600.13 km) |
| Barth to Panagyurishte | 971.23 mi (1,563.04 km) |
| Barth to Parvomay | 1,021.04 mi (1,643.21 km) |
| Barth to Pavlikeni | 955.99 mi (1,538.52 km) |
| Barth to Pazardzhik | 993.11 mi (1,598.26 km) |
| Barth to Pernik | 938.12 mi (1,509.76 km) |
| Barth to Peshtera | 1,002.48 mi (1,613.33 km) |
| Barth to Petrich | 1,017.08 mi (1,636.83 km) |
| Barth to Pleven | 927.79 mi (1,493.13 km) |
| Barth to Plovdiv | 1,006.34 mi (1,619.55 km) |
| Barth to Pomorie | 1,058.79 mi (1,703.96 km) |
