The long ton is used for petroleum products such as aviation fuel. Deadweight ton (abbreviation 'DWT' or 'dwt') is a measure of a ship's carrying capacity, including bunker oil, fresh water, ballast water, crew and provisions. It is expressed in tonnes (1000 kg) or long tons (2240 pounds, about 1016 kg).
Trains between Naples and Sorrento depart once every half hour and take about 55 to 68 minutes in duration. Thus, to get from Rome to Sorrento, you would first take a train to Naples, where you would switch to a Circumvesuviana train down to Sorrento.
1 Sorrento is 198 km from Ciampino Airport (Rome, Italy). 2  Ciampino Airport (Rome, Italy) 3  Right now, 2 airlines operate out of Ciampino Airport. 4  Ciampino Airport offers nonstop flights to 57 cities.  Every week, at least 77 domestic flights and 357 international flights depart from Ciampino Airport.