Oh, sorry @Vespura for not being clear enough.
So, I installed no boundaries script for FiveM, that allows you to go waaay further than ever before (honestly, I didn’t even bother to find out how far off shore you can go, I just wanted to utilize couple of more dozens of square miles on top of original, playable area for new maps I’m working on 
My issue with vMenu is that I’m allow to
- teleport beyond x=16000, y=11000 (both + and - )
- no clip doesn’t work beyond same values, it acts like there would be an invisible wall and it just doesn’t work beyond it
…but the game itself allows me to cross those boundaries, but only “on my own” - plane, boat, car on add on map etc.
If you haven’t put in any kind of exception for this, maybe you could take a look into that no boundaries script for FiveM and try to implement it? It would be really great! We wanna go big 
This is what I’m working on, basically, it will be one simplified island based on Tokyo and nearby areas with all those famous roads for weebs. But unlike in singleplayer, where I can teleport easily many miles off shore (with similar no boundaries script for SP), I can’t do the same thing within FiveM (even if the modded server will leave my plane and myself alive).
I want to utilize more RP perks and immersion, so in it’s final stage, it should be around of area of original GTA island, but still barely visible from Los Santos. It’s a “different continent” after all.