BWI
Baltimore
United States
14,167 km
8,803 miles
REP
Siem Reap
Cambodia
Distance
14,167 km
8,803 mi / 7,650 nm
Est. Flight Time
18h
Ultra-long-haul route
Time Difference
+11h
America/New_York
Heading
359°
north

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Airport Comparison

BWI REP
Airport Name Baltimore/Washington International Thurgood Marshall Airport Angkor International Airport
IATA Code BWI REP
ICAO Code KBWI VDSR
City Baltimore Siem Reap
Country United States Cambodia
Timezone America/New_York Asia/Phnom_Penh
Elevation 143 ft 60 ft
Coordinates 39.180000, -76.670000 13.410000, 103.810000

Baltimore (BWI) to Siem Reap (REP) Flight Distance

The flight distance from Baltimore/Washington International Thurgood Marshall Airport (BWI) in Baltimore, United States to Angkor International Airport (REP) in Siem Reap, Cambodia is 14,167 kilometers (8,803 miles / 7,650 nautical miles). The estimated flight time for this route is approximately 18h, flying north at a heading of 359°.

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 Cambodia. 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 16:20 in Baltimore, it's 03:20 in Siem Reap. With a 11-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 Siem Reap (REP) to Baltimore (BWI) follows a heading of 0° (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 Baltimore/Washington International Thurgood Marshall Airport (BWI) and Angkor International Airport (REP) detail pages, or use our flight duration calculator to compare other routes.

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