| Piedmont to Montana | 6,421.44 mi (10,334.31 km) |
| Piedmont to Nova Zagora | 6,539.65 mi (10,524.55 km) |
| Piedmont to Novi Iskar | 6,461.87 mi (10,399.37 km) |
| Piedmont to Novi Pazar | 6,510.12 mi (10,477.02 km) |
| Piedmont to Omurtag | 6,509.83 mi (10,476.56 km) |
| Piedmont to Panagyurishte | 6,499.20 mi (10,459.46 km) |
| Piedmont to Parvomay | 6,546.95 mi (10,536.30 km) |
| Piedmont to Pavlikeni | 6,477.77 mi (10,424.97 km) |
| Piedmont to Pazardzhik | 6,521.19 mi (10,494.85 km) |
| Piedmont to Pernik | 6,466.99 mi (10,407.62 km) |
| Piedmont to Peshtera | 6,530.81 mi (10,510.32 km) |
| Piedmont to Petrich | 6,545.33 mi (10,533.68 km) |
| Piedmont to Pleven | 6,452.36 mi (10,384.07 km) |
| Piedmont to Plovdiv | 6,533.57 mi (10,514.76 km) |
| Piedmont to Pomorie | 6,568.05 mi (10,570.25 km) |
