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How far is Washington D.C. from Santiago?

The distance between Santiago (Cibao International Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 1394 miles / 2243 kilometers / 1211 nautical miles.

Cibao International Airport – Ronald Reagan Washington National Airport

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1394
Miles
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2243
Kilometers
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1211
Nautical miles

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Distance from Santiago to Washington D.C.

There are several ways to calculate the distance from Santiago to Washington D.C.. Here are two standard methods:

Vincenty's formula (applied above)
  • 1393.666 miles
  • 2242.889 kilometers
  • 1211.063 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1397.546 miles
  • 2249.132 kilometers
  • 1214.434 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Santiago to Washington D.C.?

The estimated flight time from Cibao International Airport to Ronald Reagan Washington National Airport is 3 hours and 8 minutes.

Flight carbon footprint between Cibao International Airport (STI) and Ronald Reagan Washington National Airport (DCA)

On average, flying from Santiago to Washington D.C. generates about 173 kg of CO2 per passenger, and 173 kilograms equals 381 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Santiago to Washington D.C.

See the map of the shortest flight path between Cibao International Airport (STI) and Ronald Reagan Washington National Airport (DCA).

Airport information

Origin Cibao International Airport
City: Santiago
Country: Dominican Republic Flag of Dominican Republic
IATA Code: STI
ICAO Code: MDST
Coordinates: 19°24′21″N, 70°36′16″W
Destination Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W