A cooking range is disclosed. The range includes: a cook top section having a heating body configured to cook foods; an oven section having internal walls defining a cavity, a rack and a door, wherein the cavity is configured to accommodate the foods placed on the rack and the door is configured to open or close the cavity; a heating source configured to provide heat to the cavity when the cooking range is operated; and an air circulation mechanism having an exhaust slot and at least one suction slot and configured to suck air into the cooking range through the at least one suction slot and to discharge the air to the outside through the exhaust slot, wherein the at least one suction slot is positioned around the exhaust slot.