The route from Chaukori to Udaipur covers 1050 km. You must descend to Kathgodam and then take a train or flight via Delhi. This is a multi-day journey for most travelers. Udaipur is known as the City of Lakes and offers a stark contrast to the Himalayan peaks of Chaukori.
Total Distance: 1050 km driving distance, 750 km straight-line air distance.
The Mewar Express is a good option from Delhi to Udaipur.
September to March for pleasant lake-side weather.