Originally Posted by
ChrisA330
MPM is determined based on furthest distance from origin.
There are are a number of threads and posts that give detailed info on MPM.
Ok, thanks. So in that case, I need to find out the MPM for JNB-YYC across the Atlantic, and then then the MPM for YYC-JNB across the Pacific, right? And then ensure that the JNB-YYC doesn't go over the MPM across the Atlantic and the YYC-PEK-JNB doesn't go over the MPM across the Pacific.