| Saint-Doulchard to Popovo | 1,184.73 mi (1,906.63 km) |
| Saint-Doulchard to Provadia | 1,245.20 mi (2,003.96 km) |
| Saint-Doulchard to Radnevo | 1,198.49 mi (1,928.78 km) |
| Saint-Doulchard to Radomir | 1,052.67 mi (1,694.10 km) |
| Saint-Doulchard to Rakitovo | 1,121.75 mi (1,805.28 km) |
| Saint-Doulchard to Rakovski | 1,153.74 mi (1,856.76 km) |
| Saint-Doulchard to Razgrad | 1,193.57 mi (1,920.86 km) |
| Saint-Doulchard to Razlog | 1,096.31 mi (1,764.34 km) |
| Saint-Doulchard to Ruse | 1,160.30 mi (1,867.33 km) |
| Saint-Doulchard to Samokov | 1,086.86 mi (1,749.13 km) |
| Saint-Doulchard to Sandanski | 1,097.68 mi (1,766.55 km) |
| Saint-Doulchard to Sevlievo | 1,140.47 mi (1,835.41 km) |
| Saint-Doulchard to Shumen | 1,219.23 mi (1,962.17 km) |
| Saint-Doulchard to Silistra | 1,215.12 mi (1,955.54 km) |
| Saint-Doulchard to Sliven | 1,206.61 mi (1,941.85 km) |
