My gf and I are on the IAD-DXB flight currently in 34G and 34D (34E is still open and will switch with them if it fills up) and wanted to know how much leg room there is on these seats...the first page didn't provide too much insight. We have inflatable ottomans we'd like to use on this flight and want to make sure it fits (don't judge it's a long flight!). Does anyone know approx how many inches between the seat and the wall???

We have 20A/20B on the way back and I'm certain it won't be an issue on the return.