| Adra to Montana | 1,454.33 mi (2,340.51 km) |
| Adra to Nova Zagora | 1,586.69 mi (2,553.53 km) |
| Adra to Novi Iskar | 1,454.41 mi (2,340.65 km) |
| Adra to Novi Pazar | 1,651.82 mi (2,658.36 km) |
| Adra to Omurtag | 1,610.87 mi (2,592.45 km) |
| Adra to Panagyurishte | 1,493.90 mi (2,404.19 km) |
| Adra to Parvomay | 1,543.90 mi (2,484.66 km) |
| Adra to Pavlikeni | 1,557.14 mi (2,505.97 km) |
| Adra to Pazardzhik | 1,499.40 mi (2,413.06 km) |
| Adra to Pernik | 1,436.62 mi (2,312.02 km) |
| Adra to Peshtera | 1,496.66 mi (2,408.64 km) |
| Adra to Petrich | 1,436.89 mi (2,312.44 km) |
| Adra to Pleven | 1,523.70 mi (2,452.16 km) |
| Adra to Plovdiv | 1,520.34 mi (2,446.75 km) |
| Adra to Pomorie | 1,668.44 mi (2,685.10 km) |
