Question about floorboards

[phoria]

I really like the look of floorboards like this that run continuously from one side to the other.

Sorry if this is a dumb question but do you only get this in houses where it's the original floorboards? Or can you order extra long laminate or engineered floorboards that would run the entire length of the room?

[LineyReborn]

How long is the room? What type of wood?

[Sprig1]

What is your access like? Could you even get boards long enough in to the room where you want them?