No, they are not flying non-stop from Himalaya as you assume.
I did a rough calculation using [0][1]. Not including the land part, just the sea route, it is 5396 nm [0], roughly 9993 km and that is indeed halfway the globe.
By the way, from Antwerp, Belgium to Boston, MA is 3607 nm, roughly 6680 km, much shorter actually.
By the way, from Antwerp, Belgium to Boston, MA is 3607 nm, roughly 6680 km, much shorter actually.
- [0] http://ports.com/sea-route/#/?a=4063&b=4693&c=Port%20of%20Ko... - [1] http://ports.com/sea-route/#/?a=3042&b=682&c=Port%20of%20Ant...