Defending champions Young Africans (Yanga) will begin the defence of their Cecafa Kagame Club Championship title against Uganda's Express FC after the two sides were drawn together in Group C.
The Tanzanian league champions will be based in South Darfur and will also face Express, Ports of Djibouti and Vital'O.
Elsewhere in the draw, which was made on Tuesday at the Corinthia Hotel in Khartoum, Merriekh El Fasher, APR, Elman and Simba SC were pooled together in Group A, which will also be based in Darfur.
The other group matches in the 18 June to 2 July tournament will be played in South Kordofan.
The Council for East and Central Africa Football Associations (Cecafa) has confirmed that the once-troubled Darfur region in western Sudan will host the 2013 Cecafa Club Championships next month.
The football body said that Democratic Republic of Congo side St. Eloi Lupopo will take part in the event.
Cecafa Secretary General Nicholas Musonye also told BBC Sport that "a team from Eritrea is yet to confirm".
Musonye said that Darfur is 90% ready to host the event, but for only two of the three groups.
"Two football stadiums in Al Fashir - Al Nuggaa [capacity 15,000] and Al Fashir [45,000] - were of impressive quality and so were hotel accommodations and transport," he said.