| Barrhead to Montana | 1,487.92 mi (2,394.57 km) |
| Barrhead to Nova Zagora | 1,632.76 mi (2,627.68 km) |
| Barrhead to Novi Iskar | 1,522.30 mi (2,449.90 km) |
| Barrhead to Novi Pazar | 1,634.98 mi (2,631.25 km) |
| Barrhead to Omurtag | 1,618.07 mi (2,604.03 km) |
| Barrhead to Panagyurishte | 1,566.69 mi (2,521.34 km) |
| Barrhead to Parvomay | 1,623.31 mi (2,612.47 km) |
| Barrhead to Pavlikeni | 1,571.37 mi (2,528.88 km) |
| Barrhead to Pazardzhik | 1,586.92 mi (2,553.90 km) |
| Barrhead to Pernik | 1,521.09 mi (2,447.96 km) |
| Barrhead to Peshtera | 1,594.07 mi (2,565.41 km) |
| Barrhead to Petrich | 1,588.28 mi (2,556.08 km) |
| Barrhead to Pleven | 1,538.08 mi (2,475.29 km) |
| Barrhead to Plovdiv | 1,604.20 mi (2,581.71 km) |
| Barrhead to Pomorie | 1,687.38 mi (2,715.58 km) |
