Nick here from Shopify.
It is possible to alter a URL, for example, if you want for your product URL to contain (or not contain) the collection. Like this:
Other than that, it’s not possible no to have other or multiple URL's for a product page. Your best for this would be to have multiple stores for each currency you have regarding the product URL's which I know isn't ideal.
I hope this helps and answers your question.
All the best, Nick
No problem at all.
I wish there was a direct solution to this, but it's just something that's not possible and not just not possible on Shopify. I completely understand what you are looking for though.