| Boissy-Saint-Leger to Devnya | 1,255.65 mi (2,020.77 km) |
| Boissy-Saint-Leger to Dimitrovgrad | 1,206.10 mi (1,941.03 km) |
| Boissy-Saint-Leger to Dobrich | 1,257.11 mi (2,023.13 km) |
| Boissy-Saint-Leger to Dospat | 1,157.56 mi (1,862.91 km) |
| Boissy-Saint-Leger to Dupnitsa | 1,089.38 mi (1,753.19 km) |
| Boissy-Saint-Leger to Elhovo | 1,244.95 mi (2,003.55 km) |
| Boissy-Saint-Leger to Etropole | 1,108.42 mi (1,783.82 km) |
| Boissy-Saint-Leger to Gabrovo | 1,166.57 mi (1,877.41 km) |
| Boissy-Saint-Leger to Gorna Oryahovitsa | 1,174.36 mi (1,889.95 km) |
| Boissy-Saint-Leger to Gotse Delchev | 1,141.82 mi (1,837.59 km) |
| Boissy-Saint-Leger to Harmanli | 1,223.47 mi (1,968.98 km) |
| Boissy-Saint-Leger to Haskovo | 1,208.74 mi (1,945.27 km) |
| Boissy-Saint-Leger to Ihtiman | 1,113.87 mi (1,792.60 km) |
| Boissy-Saint-Leger to Isperih | 1,207.49 mi (1,943.26 km) |
| Boissy-Saint-Leger to Kardzhali | 1,210.08 mi (1,947.43 km) |
