Flight distance from Raleigh come Washington D.C. (Raleigh–Durham worldwide Airport – Ronald Reagan Washington national Airport) is 227 mile / 365 kilometers / 197 nautical miles. Estimated flight time is 55 minutes.
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Driving street from Raleigh (RDU) to Washington D.C. (DCA) is 265 mile / 426 kilometers and also travel time by car is around 4 hrs 50 minutes.
Shortest trip path between Raleigh–Durham global Airport (RDU) and Ronald Reagan Washington nationwide Airport (DCA).
There space several methods to calculate distances in between Raleigh and Washington D.C.. Below are two usual methods:Vincenty"s formula (applied above)226.603 miles364.682 kilometers196.912 nautical miles
Vincenty"s formula calculates the distance in between latitude/longitude points on the earth’s surface, utilizing an ellipsoidal version of the earth.Haversine formula226.859 miles365.094 kilometers197.135 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical planet (great-circle street – the shortest distance between two points).
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