Insurance with no mileage?

Hello, after my insurance has determined because of a damage case that I drive more kilometers a year than they want to assume now more money from me. Since this insurance (Zurich) is already one of the most expensive (I was only there because my insurance person with which I have other policies is really good) I would like to switch to a cheaper insurance … Question: – Can I now exceptionally cancel due to the adjustment of the insurance contribution? – Which Car insurances do not take into account any mileage – – Which reasonably favorable insurance is recommended? (have full and partial cascade, for 30 years accident-free + civil servants tariff) Thank you and greetings!