| Somero to Montana | 1,190.25 mi (1,915.52 km) |
| Somero to Nova Zagora | 1,257.86 mi (2,024.34 km) |
| Somero to Novi Iskar | 1,232.18 mi (1,983.00 km) |
| Somero to Novi Pazar | 1,203.94 mi (1,937.55 km) |
| Somero to Omurtag | 1,217.45 mi (1,959.29 km) |
| Somero to Panagyurishte | 1,253.20 mi (2,016.83 km) |
| Somero to Parvomay | 1,282.52 mi (2,064.02 km) |
| Somero to Pavlikeni | 1,203.91 mi (1,937.51 km) |
| Somero to Pazardzhik | 1,274.08 mi (2,050.43 km) |
| Somero to Pernik | 1,246.14 mi (2,005.48 km) |
| Somero to Peshtera | 1,285.56 mi (2,068.91 km) |
| Somero to Petrich | 1,329.28 mi (2,139.27 km) |
| Somero to Pleven | 1,191.05 mi (1,916.81 km) |
| Somero to Plovdiv | 1,278.12 mi (2,056.94 km) |
| Somero to Pomorie | 1,259.92 mi (2,027.64 km) |
