From Sealdah train to Durga Nagar, taxi to Kolkata airport, fly to Ranchi airport, then taxi to Rajrappa. 3 h 41 min $107. From Howrah Junction (HWH) train to Chandrapura (CRP) then taxi to Rajrappa. 6 h 48 min $62. From Kolkata drive to Rajrappa. 5 h 15 min $42.