| Southend to Montana | 1,185.49 mi (1,907.86 km) |
| Southend to Nova Zagora | 1,336.73 mi (2,151.26 km) |
| Southend to Novi Iskar | 1,215.88 mi (1,956.77 km) |
| Southend to Novi Pazar | 1,351.33 mi (2,174.75 km) |
| Southend to Omurtag | 1,328.65 mi (2,138.25 km) |
| Southend to Panagyurishte | 1,262.06 mi (2,031.08 km) |
| Southend to Parvomay | 1,320.70 mi (2,125.47 km) |
| Southend to Pavlikeni | 1,277.83 mi (2,056.47 km) |
| Southend to Pazardzhik | 1,280.87 mi (2,061.37 km) |
| Southend to Pernik | 1,211.72 mi (1,950.08 km) |
| Southend to Peshtera | 1,286.72 mi (2,070.78 km) |
| Southend to Petrich | 1,271.81 mi (2,046.78 km) |
| Southend to Pleven | 1,242.47 mi (1,999.56 km) |
| Southend to Plovdiv | 1,299.76 mi (2,091.76 km) |
| Southend to Pomorie | 1,399.48 mi (2,252.25 km) |
