| Somma Vesuviana to Popovo | 627.79 mi (1,010.32 km) |
| Somma Vesuviana to Provadia | 685.09 mi (1,102.55 km) |
| Somma Vesuviana to Radnevo | 601.77 mi (968.45 km) |
| Somma Vesuviana to Radomir | 453.91 mi (730.50 km) |
| Somma Vesuviana to Rakitovo | 505.31 mi (813.22 km) |
| Somma Vesuviana to Rakovski | 552.50 mi (889.16 km) |
| Somma Vesuviana to Razgrad | 644.34 mi (1,036.97 km) |
| Somma Vesuviana to Razlog | 473.10 mi (761.39 km) |
| Somma Vesuviana to Ruse | 621.81 mi (1,000.70 km) |
| Somma Vesuviana to Samokov | 481.59 mi (775.04 km) |
| Somma Vesuviana to Sandanski | 462.00 mi (743.52 km) |
| Somma Vesuviana to Sevlievo | 567.99 mi (914.10 km) |
| Somma Vesuviana to Shumen | 661.44 mi (1,064.49 km) |
| Somma Vesuviana to Silistra | 689.82 mi (1,110.16 km) |
| Somma Vesuviana to Sliven | 625.04 mi (1,005.90 km) |
