| Bougival to Devnya | 1,273.46 mi (2,049.44 km) |
| Bougival to Dimitrovgrad | 1,224.36 mi (1,970.41 km) |
| Bougival to Dobrich | 1,274.80 mi (2,051.59 km) |
| Bougival to Dospat | 1,175.98 mi (1,892.56 km) |
| Bougival to Dupnitsa | 1,107.79 mi (1,782.82 km) |
| Bougival to Elhovo | 1,263.10 mi (2,032.77 km) |
| Bougival to Etropole | 1,126.65 mi (1,813.17 km) |
| Bougival to Gabrovo | 1,184.68 mi (1,906.56 km) |
| Bougival to Gorna Oryahovitsa | 1,192.38 mi (1,918.95 km) |
| Bougival to Gotse Delchev | 1,160.28 mi (1,867.30 km) |
| Bougival to Harmanli | 1,241.72 mi (1,998.35 km) |
| Bougival to Haskovo | 1,227.02 mi (1,974.69 km) |
| Bougival to Ihtiman | 1,132.20 mi (1,822.09 km) |
| Bougival to Isperih | 1,225.23 mi (1,971.82 km) |
| Bougival to Kardzhali | 1,228.42 mi (1,976.95 km) |
