| Helston to Montana | 1,415.57 mi (2,278.14 km) |
| Helston to Nova Zagora | 1,569.61 mi (2,526.04 km) |
| Helston to Novi Iskar | 1,442.01 mi (2,320.69 km) |
| Helston to Novi Pazar | 1,592.73 mi (2,563.26 km) |
| Helston to Omurtag | 1,566.47 mi (2,521.00 km) |
| Helston to Panagyurishte | 1,489.01 mi (2,396.33 km) |
| Helston to Parvomay | 1,548.50 mi (2,492.07 km) |
| Helston to Pavlikeni | 1,513.42 mi (2,435.61 km) |
| Helston to Pazardzhik | 1,506.28 mi (2,424.13 km) |
| Helston to Pernik | 1,435.23 mi (2,309.78 km) |
| Helston to Peshtera | 1,510.87 mi (2,431.50 km) |
| Helston to Petrich | 1,487.19 mi (2,393.40 km) |
| Helston to Pleven | 1,477.04 mi (2,377.06 km) |
| Helston to Plovdiv | 1,526.29 mi (2,456.33 km) |
| Helston to Pomorie | 1,637.47 mi (2,635.25 km) |
