Very often, if you work hard and struggle, people who have been through the same struggle admire you for it. The key to finding a mentor is to have one observe you through the struggle. Sometimes this means just blindly moving into (and possibly failing) at something. This was how Eminem met Dr Dre. But it doesn't help to work at and fail at something silently.
A potential mentor will sit, observe, and cheer you on. They may offer to help you. But sometimes you have to establish the relationship.
This is a lot like dating. Both sides want a relationship but don't want to seem too eager. It's awkward to say "will you be my mentor?" Sometimes you need to ease into it. Spend time together, discuss similar topics, especially in your field of work.
Damn, thanks for that perspective. I realize that the learning potential is limited at this company.
Are there any options for me?
You solve the commute issue and get a little more in-depth of a knowledge base.
More broadly, you can find lists like https://ishansharma.github.io/twitter-mentors/ where people might have skills that are relevant to you.