Khartoum doesn't observe daylight saving time but Sofia does. DST in Sofia started on 31 March 2019 and will end on 27 October 2019. Once DST ends in Sofia the time difference between Khartoum and Sofia will be 0 minute (no time difference).
Time zone: CAT - Central Africa Time (UTC/GMT +2)Time zone difference / Flight distance
Time zone: EEST - Eastern European Summer Time (UTC/GMT +3)DST started on 31 March 2019DST will end on 27 October 2019Time zone difference / Flight distance