The distance from Sunny Hill Airport () to Islamabad International Airport (ISB) is 6558 miles or 10554 kilometers or 5695 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.
10554 kilometers is the direct flight distance between Sunny Hill Airport (United States) and Islamabad International Airport (Pakistan).
How long does it take to travel from Belgrade ( United States ) to Attock ( Pakistan )?
A one-way nonstop (direct) flight between Belgrade and Attock takes around 15 hours 4 minutes.
Estimated
flight time from Sunny Hill Airport, Belgrade, United States to Islamabad International Airport, Attock, Pakistan is
15 hours 4 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 | | 10554 km |
| Statute Miles | | 6558 miles |
| Nautical Miles | | 5695 nm |
| Avg. Time of Flight | | 15 hours 4 minutes |
Sunny Hill Airport to Islamabad International Airport Flight Route Map - to ISB Flight Path
Location of Sunny Hill Airport & Islamabad International Airport is given below.
Click the map to view Belgrade to Attock nonstop flight path and travel direction.
Click to see flight route on Google Map between Belgrade, United States and Attock, Pakistan. .
Nonstop flight route between Belgrade, United States and Attock, Pakistan.
Time Difference Between the Airports • - ISB
Time difference between
Belgrade (United States) and
Attock (Pakistan) is 10 Hours.
Attock time is 10 Hours ahead of Belgrade.
| Location | Local Time |
| Belgrade (United States) | 2026-11-01, 09:23:09 EST |
| Attock (Pakistan) | 2026-11-01, 19:23:09 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.