When Driving On Fl-408 E - Take Exit 18 For Fl-417 S Toward Orlando Int’L Airport. Merge Onto Fl-417 S (Central Florida Greeneway). Take Exit 19 For Lake Nona Blvd. Turn Right Onto Lake Nona Blvd. Turn Left Onto Nemours Pkwy. Turn Right Onto Savona Way. Destination: 11741 Savona Way Will Be On Your Right.