Mumbai to Dubai: The times are changing and the distances are getting shorter thanks to the new technology and engineering feats. One such marvel is a revolutionary project connecting Mumbai and Dubai through a 2000-kilometre underwater rail link which promises to revolutionise travel between India and the United Arab Emirates (UAE) according to a report. The high-speed train will travel at speeds between 600 km per hour to 1000 km per hour reducing travel time between Mumbai and Dubai to just 2 hours according to a report on Travel and Tour World.