Dubai Metro, United Arab Emirates

- Blue Line: 47 kilometres (29 mi) Dubai International Airport to Al Maktoum International Airport, along Emirates Road.. This was originally proposed for construction starting along with the Purple Line and completion in 2012. Due to the recession it was taken under reconsideration and the RTA have fixed a deadline of 2014 for completion of this line.
- Yellow Line: Announced in April 2008
- Red Line Extension: 15.5 km and six new stations, terminating at the border with Abu Dhabi. No dates for completion announced.
- Green Line Extension: The line could be further extended by 11 km from Al Jaddaf to International City under the Green Line extension project.