Calgary is 848 square kilometers in size, or 327 square miles. It sits at a height of 1,048 meters (3,438 feet) above ocean level. Calgarians appreciate a larger number of long stretches of daylight than some other significant Canadian city. … We are the business and budgetary focal point of western Canada, and the most grounded economy in the whole nation. You can read about some more fun facts about Calgary, Canada by clicking here.