Location Script v3

New:
/location convDim
calculates your location into either the nether or the overworld. (not possible in the end of course!)

Location Script v2

do /location to send your location to everyone
do /location [player] to get the location of the player (it will only be sent to you). if you are in the same dimension with the other player the distance will also be shown.

Here Script v1

do /here to send your location in chat.