Oman
- Muscat
- Karbala, Iraq (2011)
- Bursa, Turkey
- Bà Rịa–Vũng Tàu Province, Vietnam (24 July 2011)
- Abu Dhabi, United Arab Emirates (16 July 2011)
- Salalah
- Syaifa
- Makkah, Saudi Arabia
- Bengkulu City, Indonesia
- Lima, Peru
- Afyon, Turkey
- Aachen, Germany
Read more about this topic: List Of Twin Towns And Sister Cities In Asia