Burgas;LBBG;N42°34'13";E027°30'55"
Gorna Oryahovits;LBGO;N43°09'07";E025°42'45"
Plovdiv;LBPD;N42°04'04";E024°51'03"
Sofia;LBSF;N42°41'42";E023°24'30"
Varna;LBWN;N43°13'55";E027°49'31"