Are you using a VPN?
Heh, that happened to me. I was using my VPN, selecting a Canadian URL. I then went to Pizza Hut to order some dinner. The Pizza Hut website said it couldn't deliver to my zip code. It wasn't until then that I saw I'd been directed to the Canadian Pizza Hut website (www.pizzahut.ca). Yeah, I guess they'd have a problem delivering 500 miles, LOL.
Changed the VPN to United States and it worked fine.