Where to buy these shoes in the US?

I couldn't seem to find the first pair, but I've seen many like them. Go look around your local mall and in shoe stores. I'm sure you'll find a pair.

For the second pair, I couldn't find the exact shoe, but there's something similar:

http://www.myspringshoes.com/ca-eng/women/shoes/sh...

You can get these at Spring.

I hope I helped at least a little bit.

you can buy it from amazon site

Ash Women's Genial Fashion Sneaker

This Genial sneaker from Ash plays nicely with others. The smooth leather upper is crafted in a traditional sneaker silhouette, while the wedge heel and elongated shaft prove this boot's non-traditional lineage. The buckle straps ensure a snug fit and motorcycle-chic look that looks great underneath fitted pants and skirts.