| Somerville to Montana | 4,490.09 mi (7,226.10 km) |
| Somerville to Nova Zagora | 4,641.28 mi (7,469.42 km) |
| Somerville to Novi Iskar | 4,519.88 mi (7,274.05 km) |
| Somerville to Novi Pazar | 4,652.78 mi (7,487.92 km) |
| Somerville to Omurtag | 4,632.00 mi (7,454.49 km) |
| Somerville to Panagyurishte | 4,566.30 mi (7,348.75 km) |
| Somerville to Parvomay | 4,625.15 mi (7,443.46 km) |
| Somerville to Pavlikeni | 4,582.00 mi (7,374.01 km) |
| Somerville to Pazardzhik | 4,584.79 mi (7,378.51 km) |
| Somerville to Pernik | 4,514.96 mi (7,266.12 km) |
| Somerville to Peshtera | 4,590.30 mi (7,387.37 km) |
| Somerville to Petrich | 4,571.22 mi (7,356.67 km) |
| Somerville to Pleven | 4,546.88 mi (7,317.50 km) |
| Somerville to Plovdiv | 4,603.96 mi (7,409.36 km) |
| Somerville to Pomorie | 4,702.56 mi (7,568.04 km) |
