Distance From Zhubi Jiao (Subi Reef) Helipad to Islamabad International Airport

The distance from Zhubi Jiao (Subi Reef) Helipad () to Islamabad International Airport (ISB) is 3037 miles or 4887 kilometers or 2637 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 Sansha (Zhubi Jiao / Subi Reef) ( China ) to Attock ( Pakistan )?

A one-way nonstop (direct) flight between Sansha (Zhubi Jiao / Subi Reef) and Attock takes around 6 hours 58 minutes.

Estimated flight time from Zhubi Jiao (Subi Reef) Helipad, Sansha (Zhubi Jiao / Subi Reef), China to Islamabad International Airport, Attock, Pakistan is 6 hours 58 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 • - ISB

Kilometers		4887 km
Statute Miles		3037 miles
Nautical Miles		2637 nm
Avg. Time of Flight		6 hours 58 minutes

Zhubi Jiao (Subi Reef) Helipad to Islamabad International Airport Flight Route Map - to ISB Flight Path

Location of Zhubi Jiao (Subi Reef) Helipad & Islamabad International Airport is given below.
Click the map to view Sansha (Zhubi Jiao / Subi Reef) to Attock nonstop flight path and travel direction.

Click to see flight route on Google Map between Sansha (Zhubi Jiao / Subi Reef), China and Attock, Pakistan. .

Nonstop flight route between Sansha (Zhubi Jiao / Subi Reef), China and Attock, Pakistan.

Time Difference Between the Airports • - ISB

Time difference between Sansha (Zhubi Jiao / Subi Reef) (China) and Attock (Pakistan) is 3 Hours.
Attock time is 3 Hours behind Sansha (Zhubi Jiao / Subi Reef).

Location	Local Time
Sansha (Zhubi Jiao / Subi Reef) (China)	2025-12-16, 02:07:37 CST
Attock (Pakistan)	2025-12-15, 23:07:37 PKT

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

Zhubi Jiao (Subi Reef) Helipad ( / ) Sansha (Zhubi Jiao / Subi Reef), China

Destination

Islamabad International Airport (ISB / OPIS) Attock, Pakistan