Nilanjana has performed in most of the major cities and festivals in India.
Some of her noteworthy performances are -

• Dover Lane Music Festival in Kolkata
• Udayshankar Dance Festival in Kolkata
• Sur Sringar in Mumbai
• Oriya Mahotsav in Raipur
• Odissa Festival in Kolkata
• Barabati Nrityotsav in Cuttack
• International dance festival in Bhubneswar
• International World Dance Festival in Kolkata
• Sampreeti Utsav in Delhi
• Samsaranam (tribute to Guru Kelucharan Mohapatra) in BBSR
• Indo – Japan Friendship Mission in Japan
• Heritage dance festival in Bangkok
• Poush utsav in Shantiniketan