| Saint-Louis to Devnya | 1,012.72 mi (1,629.81 km) |
| Saint-Louis to Dimitrovgrad | 960.06 mi (1,545.07 km) |
| Saint-Louis to Dobrich | 1,015.29 mi (1,633.96 km) |
| Saint-Louis to Dospat | 911.04 mi (1,466.18 km) |
| Saint-Louis to Dupnitsa | 842.88 mi (1,356.49 km) |
| Saint-Louis to Elhovo | 999.46 mi (1,608.48 km) |
| Saint-Louis to Etropole | 862.50 mi (1,388.05 km) |
| Saint-Louis to Gabrovo | 921.37 mi (1,482.80 km) |
| Saint-Louis to Gorna Oryahovitsa | 929.85 mi (1,496.45 km) |
| Saint-Louis to Gotse Delchev | 895.33 mi (1,440.89 km) |
| Saint-Louis to Harmanli | 977.44 mi (1,573.04 km) |
| Saint-Louis to Haskovo | 962.59 mi (1,549.14 km) |
| Saint-Louis to Ihtiman | 867.55 mi (1,396.19 km) |
| Saint-Louis to Isperih | 965.20 mi (1,553.34 km) |
| Saint-Louis to Kardzhali | 963.70 mi (1,550.93 km) |
