I am looking to book a RTW ticket (either paying with cash or miles - not sure yet). Looking for one of two options:

RNO-SLC-ATL-PRG (DL)
PRG-ICN-SFO (KE)
SFO-RNO (UA/DL)

or

RNO-SLC-ATL-PRG (DL)
PRG-CDG-IKA (AF)
-overland-
ICN-SFO (KE)
SFO-RNO (UA/DL)

Neither Delta's nor Koreans site seems to allow RTW bookings with any logic. Looking for suggestions of the best way to go about arranging this.