I have Verizon FiOs and am probably going to be purchasing a MacBook soon. Can I hook up the MacBook's wireless connection to my FiOs router?

I’m not familiar with Verizon, but here’s the details on the MacBook wireless ability. You can compare specs:
http://www.apple.com/macbook/wireless.html

Thanks

Yup. I have that set up right now. I’m using the wireless router the FIOS tech set up for me. There is a pass-code on the back of the router you’ll have to enter under system preferences>network>airport (once you choose the network from the list of available wireless networks). Mine works great. It connects my iMac G5, PowerBook G4, and Apple TV over the same network.

Cool thanks

You are welcome.

I have both my MacBook and my Airport Express hooked up to my Verizon wireless router. Very easy to configure. The speed of my FIOS connection, however, is a little disappointing.

Really? Verizon is pretty fast.