IAD
Washington
United States
13,766 km
8,554 miles
SFS
Olongapo City
Philippines
Distance
13,766 km
8,554 mi / 7,433 nm
Est. Flight Time
17h
Ultra-long-haul route
Time Difference
+12h
America/New_York
Heading
339°
north northwest

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Airport Comparison

IAD SFS
Airport Name Washington Dulles International Airport Subic Bay International Airport
IATA Code IAD SFS
ICAO Code KIAD RPLB
City Washington Olongapo City
Country United States Philippines
Timezone America/New_York Asia/Manila
Elevation 312 ft 64 ft
Coordinates 38.900000, -77.500000 14.790000, 120.270000

Washington (IAD) to Olongapo City (SFS) Flight Distance

The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Subic Bay International Airport (SFS) in Olongapo City, Philippines is 13,766 kilometers (8,554 miles / 7,433 nautical miles). The estimated flight time for this route is approximately 17h, flying north northwest at a heading of 339°.

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 Philippines. 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 17:51 in Washington, it's 05:51 in Olongapo City. 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.

The return flight from Olongapo City (SFS) to Washington (IAD) follows a heading of 17° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Washington Dulles International Airport (IAD) and Subic Bay International Airport (SFS) detail pages, or use our flight duration calculator to compare other routes.

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