The journey from Manali to Bikaner covers about 1100 km. The most practical way is to take a bus to Delhi and then a train to Bikaner. Expect a total travel time of 26 to 30 hours by train.
Total Distance: 1100 km by road, 900 km air distance.
Take the Bikaner Express from Delhi for a direct train connection to Bikaner.
October to March for pleasant weather.