Travelers in an international company. That means they offer insurance in the United States as well as Canada. If you are American and have purchased insurance from Travelers, your insurance may extend across the border if you’re visiting Canada for a short period of time. (Same applies for Canadians visiting the United States.) However, if you’re moving across the border, you need to get a new insurance plan in the country you’ll be living in. Everyone’s insurance policy is different. For advice specific to your situation, contact your insurance broker.