* Jeddah, Saudi Arabia: Jeddah is a port city located on the Red Sea coast of Saudi Arabia. It is a major hub for pilgrims traveling to Mecca.
* Riyadh, Saudi Arabia: Riyadh is the capital of Saudi Arabia and is located in the center of the country. It is also a major hub for pilgrims traveling to Mecca.
* Dammam, Saudi Arabia: Dammam is a port city located on the Persian Gulf coast of Saudi Arabia. It is a major hub for pilgrims traveling to Mecca.
* Cairo, Egypt: Cairo is the capital of Egypt and is located on the Nile River. It is a major hub for pilgrims traveling to Mecca from Africa.
* Istanbul, Turkey: Istanbul is the largest city in Turkey and is located on the Bosphorus Strait. It is a major hub for pilgrims traveling to Mecca from Europe and Asia.
* Karachi, Pakistan: Karachi is the largest city in Pakistan and is located on the Arabian Sea coast. It is a major hub for pilgrims traveling to Mecca from South Asia.
* Jakarta, Indonesia: Jakarta is the capital of Indonesia and is located on the island of Java. It is a major hub for pilgrims traveling to Mecca from Southeast Asia.
These are just a few of the many places from which Muslims begin their journey to Mecca.