This was an issue I had in my 2009 Accord.What surprises me is that there is no storage for a spare so that if your in that way inclined you cant source and safely stow an aftermarket spare. To me that is stupid and will affect sales.
The wheel well in the boot (trunk!) was not even big enough for a space saver. In the end, I bought a cheapo full size alloy wheel+tyre for £30 and slung it in there.
Thankfully the Accord had a decent sized boot!