Depends on where you are. Most credit card companies do not cover Republic of Ireland, for example. It’s odd because the same company does cover England so it isn’t the driving whole driving on the left thing.
https://images.app.goo.gl/arKbAkKnWK1Qqi3o9
This example is far from the most difficult, it actually has a center stripe and shoulder markings. Many similar roads are tighter with no markings, and also with blind hills and curves.
If I was an insurance provider, I'd certainly try to exclude Ireland.