| Derry to Montana | 1,576.73 mi (2,537.50 km) |
| Derry to Nova Zagora | 1,724.52 mi (2,775.35 km) |
| Derry to Novi Iskar | 1,609.50 mi (2,590.23 km) |
| Derry to Novi Pazar | 1,731.28 mi (2,786.22 km) |
| Derry to Omurtag | 1,712.28 mi (2,755.66 km) |
| Derry to Panagyurishte | 1,654.77 mi (2,663.09 km) |
| Derry to Parvomay | 1,712.39 mi (2,755.82 km) |
| Derry to Pavlikeni | 1,663.94 mi (2,677.85 km) |
| Derry to Pazardzhik | 1,674.43 mi (2,694.74 km) |
| Derry to Pernik | 1,606.97 mi (2,586.16 km) |
| Derry to Peshtera | 1,681.03 mi (2,705.35 km) |
| Derry to Petrich | 1,670.90 mi (2,689.05 km) |
| Derry to Pleven | 1,629.76 mi (2,622.85 km) |
| Derry to Plovdiv | 1,692.45 mi (2,723.73 km) |
| Derry to Pomorie | 1,782.32 mi (2,868.37 km) |
