Took aleve at 2pm today can I take tylenol tonight? If so how long do I have to wait before taking?

you don't really have to wait to take either one..

Interactions between your selected drugs
No results found - however, this does not necessarily mean no interactions exist. ALWAYS consult with your doctor or pharmacist.

Other drugs that your selected drugs interact with
Aleve (naproxen) interacts with more than 200 other drugs.
Tylenol (acetaminophen) interacts with more than 80 other drugs.

Interactions between your selected drugs and food

No results found - however, this does not necessarily mean no interactions exist. ALWAYS consult with your doctor or pharmacist.

https://www.drugs.com/interactions-check.php?drug_list=1690-2475,11-12

Yessir.. You do not necessarily need to wait before taking it. Take it when you feel you need it.