| Middleton to Montana | 1,347.67 mi (2,168.87 km) |
| Middleton to Nova Zagora | 1,496.30 mi (2,408.07 km) |
| Middleton to Novi Iskar | 1,380.02 mi (2,220.92 km) |
| Middleton to Novi Pazar | 1,505.07 mi (2,422.17 km) |
| Middleton to Omurtag | 1,485.07 mi (2,389.99 km) |
| Middleton to Panagyurishte | 1,425.47 mi (2,294.08 km) |
| Middleton to Parvomay | 1,483.32 mi (2,387.17 km) |
| Middleton to Pavlikeni | 1,436.07 mi (2,311.13 km) |
| Middleton to Pazardzhik | 1,444.99 mi (2,325.49 km) |
| Middleton to Pernik | 1,377.22 mi (2,216.42 km) |
| Middleton to Peshtera | 1,451.46 mi (2,335.90 km) |
| Middleton to Petrich | 1,440.69 mi (2,318.56 km) |
| Middleton to Pleven | 1,401.59 mi (2,255.64 km) |
| Middleton to Plovdiv | 1,463.17 mi (2,354.75 km) |
| Middleton to Pomorie | 1,555.37 mi (2,503.13 km) |
