Distance From Dulles International Airport to Changi Airport (IAD - SIN Distance)

The flight distance from Dulles International Airport (IAD) to Changi Airport (SIN) is 9651 miles. This is equivalent to 15532 kilometers or 8381 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.


15532 kilometers is the distance from Dulles International Airport, United States to Changi Airport, Singapore.

Flight Duration between Washington, United States and Singapore, Singapore

Estimated flight time from Dulles International Airport, Washington, United States to Changi Airport, Singapore, Singapore is 19 hours 19 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • IAD - SIN

Time difference between Washington (United States) and Singapore (Singapore) is 12 Hours.
Current local time in Washington is 2025-04-22, 03:14:18 EDT and time in Singapore is 2025-04-22, 15:14:18 +08.
Singapore time is 12 Hours ahead of Washington.

Dulles International Airport to Changi Airport Flight Route Map - IAD to SIN Flight Path

Location of Dulles International Airport & Changi Airport is given below.
Click the map to view Washington to Singapore nonstop flight path and travel direction.

Click to see flight route on Google Map between Washington, United States and Singapore, Singapore. .


Nonstop flight route between Washington, United States and Singapore, Singapore.
Get airport maps and more information about Dulles International Airport Dulles International Airport
City: Washington
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
GPS Coordinates: Latitude: N 38° 56' 40.3'' Longitude: W 77° 27' 20.9''
Current time: 2025-04-22, 03:14:18 EDT
Current weather: 15 day weather forecast for Dulles International Airport Dulles International Airport 15 day weather forecast
Get airport maps and more information about Changi Airport Changi Airport
City: Singapore
Country: Singapore Flag of Singapore
IATA Code: SIN
ICAO Code: WSSS
GPS Coordinates: Latitude: N 1° 21' 0.7'' Longitude: E 103° 59' 38.4''
Current time: 2025-04-22, 15:14:18 +08
Current weather: 15 day weather forecast for Changi Airport Changi Airport 15 day weather forecast

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