I already have the first six from Wikipedia:
1.JNB-ATL (DL 201)
2.EWR-HKG (UA 117)
3.BOM-EWR (UA 49)
4.ORD-HKG (UA 895)
5.DXB-ATL (DL 7)
6.LAX-SYD (DL 17, UA 839)
Probably #7 would be SFO-SYD (UA 863)
I use Kayak’s direct flights feature to find distances: kayak.com/direct
