Distance From Dulles International Airport to San Juan Airport (IAD - SJM Distance)

The flight distance from Dulles International Airport (IAD) to San Juan Airport (SJM) is 1439 miles. This is equivalent to 2316 kilometers or 1250 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.


2316 kilometers is the distance from Dulles International Airport, United States to San Juan Airport, Dominican Republic.

Flight Duration between Washington, United States and San Juan, Dominican Republic

Estimated flight time from Dulles International Airport, Washington, United States to San Juan Airport, San Juan, Dominican Republic is 2 hours 52 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 - SJM

Time difference between Washington (United States) and San Juan (Dominican Republic) is 1 Hours.
Current local time in Washington is 2026-01-31, 09:31:32 EST and time in San Juan is 2026-01-31, 10:31:32 AST.
San Juan time is 1 Hours ahead of Washington.

Dulles International Airport to San Juan Airport Flight Route Map - IAD to SJM Flight Path

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

Click to see flight route on Google Map between Washington, United States and San Juan, Dominican Republic. .


Nonstop flight route between Washington, United States and San Juan, Dominican Republic.
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: 2026-01-31, 09:31:32 EST
Current weather: 15 day weather forecast for Dulles International Airport Dulles International Airport 15 day weather forecast
Get airport maps and more information about San Juan Airport San Juan Airport
City: San Juan
Country: Dominican Republic Flag of Dominican Republic
IATA Code: SJM
ICAO Code: -
GPS Coordinates: Latitude: N 18° 49' 60'' Longitude: W 71° 13' 60''
Current time: 2026-01-31, 10:31:32 AST
Current weather: 15 day weather forecast for San Juan Airport San Juan Airport 15 day weather forecast

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