Distance between Chattanooga, TN (CHA) and Washington D.C. (DCA)
Distance from Chattanooga to Washington D.C. (Chattanooga Metropolitan Airport – Ronald Reagan Washington National Airport) is 523 miles / 841 kilometers / 454 nautical miles.
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Chattanooga - Washington D.C.
How far is Washington D.C. from Chattanooga?
There are several ways to calculate distances between Chattanooga and Washington D.C.. Here are two common methods:
Vincenty's formula (applied above)- 522.726 miles
- 841.246 kilometers
- 454.237 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 522.080 miles
- 840.207 kilometers
- 453.675 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).
Flight duration
Estimated flight time from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA) is 1 hour 29 minutes.
Time difference and current local times
There is no time difference between Chattanooga and Washington D.C..
Time Difference
Chattanooga, TN
Washington D.C.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 102 kg (226 pounds).
Airport information
| A | Chattanooga Metropolitan Airport |
|---|---|
| City: | Chattanooga, TN |
| Country: | United States  |
| IATA Code: | CHA |
| ICAO Code: | KCHA |
| Coordinates: | 35°2′7″N, 85°12′13″W |
| B | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |
Chattanooga to Washington D.C. flight path
Shortest flight path between Chattanooga Metropolitan Airport (CHA) and Ronald Reagan Washington National Airport (DCA).
Frequent Flyer Miles Calculator
Chattanooga (CHA) → Washington D.C. (DCA).
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