I worked out the genomic coordinates for the deletions that Barry Honda sent to the Bloomington Drosophila Stock Center from the complementation results in FBrf0242740. (This is similar to the method described in FBrf0231039.)
The breakpoints of the deletions were mapped by complementation tests with mutations in sequence-defined genes. Breakpoint coordinates (R6) were estimated from the ends of transcribed gene regions.
Df(3R)Parp-1 has its proximal breakpoint between spok and Parp and its distal breakpoint between CG41099 and CG42402. Estimated breakpoints:  3R:3354486..3587054 ;3846729..4077939
Df(3R)EP-167 has its proximal breakpoint between CG42402 and Gfat1 and its distal breakpoint between Dsk and CG14636. Estimated breakpoints:  3R:4104326..4137882 ;4189692..4204493
Df(3R)9B-919 has its proximal breakpoint between spok and Parp and its distal breakpoint between CG12581 and Dsk. Estimated breakpoints:  3R:3354486..3587054 ;4174632..4189692
Df(3R)8740-20 has its proximal breakpoint between CG41099 and CG42402 and its distal breakpoint between CG40198 and CG12581. Estimated breakpoints:  3R:3868401..4104326 ;4160610..4174632
Df(3R)8740-18 has its proximal breakpoint between the third chromosome centromere and Myo81F and its distal breakpoint between CG40198 and CG12581. Estimated breakpoints:  3R:0..2532932 ;4160610..4174632 (the left extent of the left breakpoint was placed arbitrarily at the beginning of the Release 6 euchromatin assembly).
Df(3R)e-1676 has its proximal breakpoint between Pzl and spok and its distal breakpoint between Alg-2 and Tim17b. Estimated breakpoints:  3R:3263582..3354486 ;3623143..3734855