Your insurance provides you with a cover throughout the country. In fact it is also valid in the SAARC countries (e.g. Bangladesh /Bhutan / Nepal / Sri Lanka /Pakistan / Maldives). So, it does not matter where the accident takes place. You just have to contact your insurance company and they shall guide you to the nearest network garage (if they provide cashless claims facility). Otherwise you get reimbursements once you file for a claim.