Those vans that drive out from victory monument usually go to far off places like say ayuthaya, lop buri etc do they go to closer places like future park?

Yes

Mac

And many go from Mo Chit BTS to Future Park also.

Yes, vans from victory monument can drop you off at future park,

as I remember many years ago, was taking them to go and come, they take the express way, about 35 mints to get you there, that time in 2006, one seat 30 thb. maybe increased now,