Distance From Houston Methodist Clear Lake Hospital Heliport to Shiraz Shahid Dastghaib International Airport

The distance from Houston Methodist Clear Lake Hospital Heliport () to Shiraz Shahid Dastghaib International Airport (SYZ) is 7832 miles or 12604 kilometers or 6801 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

---

How long does it take to travel from Nassau Bay ( United States ) to Shiraz ( Iran )?

A one-way nonstop (direct) flight between Nassau Bay and Shiraz takes around 18 hours 0 minutes.

Estimated flight time from Houston Methodist Clear Lake Hospital Heliport, Nassau Bay, United States to Shiraz Shahid Dastghaib International Airport, Shiraz, Iran is 18 hours 0 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - SYZ

Kilometers		12604 km
Statute Miles		7832 miles
Nautical Miles		6801 nm
Avg. Time of Flight		18 hours 0 minutes

Houston Methodist Clear Lake Hospital Heliport to Shiraz Shahid Dastghaib International Airport Flight Route Map - to SYZ Flight Path

Location of Houston Methodist Clear Lake Hospital Heliport & Shiraz Shahid Dastghaib International Airport is given below.
Click the map to view Nassau Bay to Shiraz nonstop flight path and travel direction.

Click to see flight route on Google Map between Nassau Bay, United States and Shiraz, Iran. .

Nonstop flight route between Nassau Bay, United States and Shiraz, Iran.

Time Difference Between the Airports • - SYZ

Time difference between Nassau Bay (United States) and Shiraz (Iran) is 8 Hours 30 Minutes.
Shiraz time is 8 Hours 30 Minutes ahead of Nassau Bay.

Location	Local Time
Nassau Bay (United States)	2026-09-23, 21:44:57 CDT
Shiraz (Iran)	2026-09-24, 06:14:57 +0330

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Houston Methodist Clear Lake Hospital Heliport ( / 3XA5) Nassau Bay, United States

Destination

Shiraz Shahid Dastghaib International Airport (SYZ / OISS) Shiraz, Iran