How many days does FEDEX take to mail a letter from new york city Canada?

FedEx does not mail letters. They are a package delivery service. The United States Postal Service (USPS) is the government agency responsible for delivering mail in the United States and its territories, including New York City. Canada Post is the government agency responsible for delivering mail in Canada.

If you need to send a letter from New York City to Canada, you can use USPS or Canada Post. The delivery time will depend on the shipping method you choose and the destination in Canada.