Want to travel from okha to varanasi on rails? Know about trains in the route. Some of the trains running on this route are Guwahati Expres, Okha Bsb Expres. The train starts from various stations in okha like Okha. Choose trains between okha to varanasi with time approximately from 42 hrs 10 mins to 39 hours 45 mins. There are number of trains running daily and sporadically from Okha( like Okha Bsb Expres, Guwahati Expres ).