Originally Posted by DLcoop1977

Call the Delta "Around-the-World" desk. They should be able to help you. You are allowed 6 stops, no more than 3 on any one continent. From Delta.com:

Round-the-World Awards
Round-the-World routing must be in a continuous eastbound or westbound direction (i.e., backtracking is not permitted). Travel must terminate in the country of origin without extending beyond the point of origin. Flights operated by codeshare partners must permit local traffic between the stopover point and the destination; the most direct routing applies.

Mileage needed for Award Travel:

180,000 miles for Economy class
280,000 miles for Business class