Places beginning with BU in Kalmykiya, Russia:

Budennogo Budul'chiner Bugrovoye Bugu Bukhin-Nur Bukreyev Bul'chiy Bulg Bulmukta Burannyy

Buratinskiy Burbin Burgsun Burgusta Burgusun Burgusun Burlin Burlyk Buykegachi