| San Donato Milanese to Popovo | 848.23 mi (1,365.09 km) |
| San Donato Milanese to Provadia | 909.45 mi (1,463.63 km) |
| San Donato Milanese to Radnevo | 856.06 mi (1,377.70 km) |
| San Donato Milanese to Radomir | 707.51 mi (1,138.63 km) |
| San Donato Milanese to Rakitovo | 775.88 mi (1,248.65 km) |
| San Donato Milanese to Rakovski | 810.02 mi (1,303.60 km) |
| San Donato Milanese to Razgrad | 858.64 mi (1,381.86 km) |
| San Donato Milanese to Razlog | 749.50 mi (1,206.20 km) |
| San Donato Milanese to Ruse | 826.49 mi (1,330.11 km) |
| San Donato Milanese to Samokov | 741.61 mi (1,193.51 km) |
| San Donato Milanese to Sandanski | 749.93 mi (1,206.90 km) |
| San Donato Milanese to Sevlievo | 800.45 mi (1,288.21 km) |
| San Donato Milanese to Shumen | 883.35 mi (1,421.62 km) |
| San Donato Milanese to Silistra | 885.37 mi (1,424.86 km) |
| San Donato Milanese to Sliven | 866.53 mi (1,394.54 km) |
