Italian fighters flew to Russia 1941-1943 (C.S.I.R.)

[GaraiB]

I’m looking for transfer information of Italian fighter (C.S.I.R) to Russia from 1941 until 1943. On internet have many pages of their climb record, combat but about training or transfering flying nothing.
What was the course of outward journey and return flight? Which cities were the intervening airfield? I know Macchi 200 had range 570km, this mean Saetta should use 4-5 intervening landing.
I found one pages but there is just Romanian direction, possible if they use other way, example Hungarian, Bulgarian way?
Please, look below:
http://web.tiscali.it/warbirds/warbirds/corpo_aereo_ita_Russia.htm
Somebody have info or diary about the fighter pilots, and could share with us and fill up to the forum. I will be very happy. Thank you. Kind regards,

GaraiB