| Somma Lombardo to Montana | 731.07 mi (1,176.54 km) |
| Somma Lombardo to Nova Zagora | 885.19 mi (1,424.58 km) |
| Somma Lombardo to Novi Iskar | 750.81 mi (1,208.31 km) |
| Somma Lombardo to Novi Pazar | 923.42 mi (1,486.09 km) |
| Somma Lombardo to Omurtag | 890.79 mi (1,433.59 km) |
| Somma Lombardo to Panagyurishte | 797.76 mi (1,283.87 km) |
| Somma Lombardo to Parvomay | 857.06 mi (1,379.31 km) |
| Somma Lombardo to Pavlikeni | 835.19 mi (1,344.11 km) |
| Somma Lombardo to Pazardzhik | 812.60 mi (1,307.76 km) |
| Somma Lombardo to Pernik | 740.75 mi (1,192.12 km) |
| Somma Lombardo to Peshtera | 815.51 mi (1,312.44 km) |
| Somma Lombardo to Petrich | 783.23 mi (1,260.49 km) |
| Somma Lombardo to Pleven | 798.14 mi (1,284.49 km) |
| Somma Lombardo to Plovdiv | 833.64 mi (1,341.61 km) |
| Somma Lombardo to Pomorie | 960.11 mi (1,545.15 km) |
