| Salamanca to Popovo | 1,632.04 mi (2,626.51 km) |
| Salamanca to Provadia | 1,693.26 mi (2,725.04 km) |
| Salamanca to Radnevo | 1,624.98 mi (2,615.15 km) |
| Salamanca to Radomir | 1,471.86 mi (2,368.72 km) |
| Salamanca to Rakitovo | 1,533.84 mi (2,468.47 km) |
| Salamanca to Rakovski | 1,576.02 mi (2,536.36 km) |
| Salamanca to Razgrad | 1,645.07 mi (2,647.48 km) |
| Salamanca to Razlog | 1,503.30 mi (2,419.33 km) |
| Salamanca to Ruse | 1,615.46 mi (2,599.84 km) |
| Salamanca to Samokov | 1,504.07 mi (2,420.57 km) |
| Salamanca to Sandanski | 1,496.82 mi (2,408.89 km) |
| Salamanca to Sevlievo | 1,577.94 mi (2,539.45 km) |
| Salamanca to Shumen | 1,667.51 mi (2,683.60 km) |
| Salamanca to Silistra | 1,678.84 mi (2,701.83 km) |
| Salamanca to Sliven | 1,641.90 mi (2,642.39 km) |
