Distance from ROA to Alexandria
Driving route: -- ( - )
Driving route: -- ( - )
Extended route information
The flight distance between airports Roanoke–Blacksburg Regional Airport (ROA) and Alexandria (DCA) is 191.63 mi (308.40 km). This corresponds to an approximate flight time of 0h 51min. Similar flight routes: ROA → IAD , ROA → BWI , ROA → RIC , ROA → PHF , GSO → DCA
Bearing: 57.31° (ENE)The initial bearing on the course from ROA to Alexandria is 57.31° and the compass direction is ENE.
Midpoint: 38.07425,-78.52597The geographic midpoint between ROA and Alexandria is in 94.63 mi (152.29 km) distance between both points in a bearing of 57.31°. It is located in United States of America, Virginia, Albemarle County.
Distance: 189.26 mi (304.58 km)The shortest distance (air line) between ROA and Alexandria is 189.26 mi (304.58 km).
Driving route: -- ( - )The shortest route between ROA and Alexandria is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Time difference: 0hROA and Alexandria are both in the same time zone America/New_York.
How is the distance calculated?
To calculate the distance between ROA and Alexandria, the place names are converted into coordinates (latitude and longitude). The respective geographic centre is used for cities, regions and countries. To calculate the distance the Haversine formula is applied.
Similar routes:
Similar distance (± 0.5%)
Alexandria is just as far away from ROA as ROA from Washington (311 km).
ROA to New York, ROA to Los Angeles, ROA to Chicago, ROA to Houston, ROA to Philadelphia, ROA to Phoenix, ROA to San Antonio, ROA to San Diego, ROA to Dallas, ROA to San Jose, ROA to Austin, ROA to Jacksonville, ROA to Indianapolis, Alexandria to New York, Alexandria to Los Angeles, Alexandria to Chicago, Alexandria to Houston, Alexandria to Philadelphia, Alexandria to Phoenix, Alexandria to San Antonio, Alexandria to San Diego, Alexandria to Dallas, Alexandria to San Jose, Alexandria to Austin, Alexandria to Jacksonville, Alexandria to Indianapolis,
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