Deserto Rub Al Khali

The Rub' al Khali or Empty Quarter is a desert encompassing most of the southern third of the Arabian Peninsula. The desert covers some 650,000 km including parts of Saudi Arabia, Oman, the United Arab Emirates, and Yemen. It is part of the larger Arabian Desert.
  • Length: 1,000 km (620 mi)
  • Width: 500 km (310 mi)
  • Area: 650,010 km² (250,970 sq mi)
  • Countries: Saudi Arabia · Oman · United Arab Emirates · Yemen
Data from: en.wikipedia.org