The flight distance from Newark Liberty International Airport (EWR) in Newark, United States to Parapat Airport (SIW) in Parapat-Sumatra Island, Indonesia is 15,143 kilometers (9,409 miles / 8,177 nautical miles). The estimated flight time for this route is approximately 19h, flying north at a heading of 10°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting United States with Indonesia. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 10:27 in Newark, it's 22:27 in Parapat-Sumatra Island. With a 12-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 3,064 feet between the two airports. Parapat Airport sits higher than Newark Liberty International Airport.

The return flight from Parapat-Sumatra Island (SIW) to Newark (EWR) follows a heading of 352° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Newark Liberty International Airport (EWR) and Parapat Airport (SIW) detail pages, or use our flight duration calculator to compare other routes.