Quick Answer. A girder truss is a type of secondary roof support that is most commonly used in the construction of buildings that have a roof that is irregularly shaped. Its main function is to support the weight of the roof.
The distance between Naples and Jupiter in a straight line is 116 miles or 186.64 Kilometers. Driving Directions & Drive Times from Naples to Jupiter can be found further down the page. Driving distances, maps and journey times are currently provided by Google mapping systems.
Direct great-circle distances between city-centers: Palermo or Messina to Naples: 195 mi (314 km) Catania to Naples: 236 mi (380 km). 3 people found this useful. Edit. Share to: 1  Essential Travel Tips for Tourists Visiting Naples, Italy Naples, Italy, is one of the most populated and frequently visited places in Europe.