FlyerTalk Evangelist
Join Date: Aug 2011
Location: Barcelona, London, on a plane
Programs: BA Silver, TK E+, AA PP, Hyatt Globalist, Marriott LT Plat, Hilton Diamond
Posts: 13,048
The OP's terminology is wrong, which may be part of the problem.
A layover is less than 24 hours in transit. A stopover is 24+ hours.
You are not allowed a stopover on one-way rewards.