As mentioned above IRROPS re-routes for your instance.

But for "regular sales" (while not MSP focused) lots of outstation connections for *A/partner/codeshare flights: BOS for EI, SEA/SFO/LAX for NH, Virtually every mainline airport for AC to YVR/YYZ/YUL, LAX/MIA/TPA/LAS for CM etc.

Side note, back in Mileage running days, I would usually make 1P on segments, there was an old ua.com trick to adding zero's to the search results that would come up with intermediate connections like this.... I think the best I ever booked was *something* like DTW-ORD-CMH-IAD-MYR-IAD-ORD-DTW.