| Cities | Distance |
|---|---|
| Saint-Louis to Popovo | 947.83 mi (1,525.39 km) |
| Saint-Louis to Provadia | 1,007.55 mi (1,621.50 km) |
| Saint-Louis to Radnevo | 966.59 mi (1,555.58 km) |
| Saint-Louis to Radomir | 825.44 mi (1,328.41 km) |
| Saint-Louis to Rakitovo | 895.25 mi (1,440.77 km) |
| Saint-Louis to Rakovski | 923.67 mi (1,486.50 km) |
| Saint-Louis to Razgrad | 955.65 mi (1,537.97 km) |
| Saint-Louis to Razlog | 871.94 mi (1,403.25 km) |
| Saint-Louis to Ruse | 921.91 mi (1,483.66 km) |
| Saint-Louis to Samokov | 859.51 mi (1,383.24 km) |
| Saint-Louis to Sandanski | 875.81 mi (1,409.49 km) |
| Saint-Louis to Sevlievo | 906.50 mi (1,458.88 km) |
| Saint-Louis to Shumen | 981.78 mi (1,580.02 km) |
| Saint-Louis to Silistra | 974.55 mi (1,568.39 km) |
| Saint-Louis to Sliven | 972.34 mi (1,564.83 km) |