Distance between Chattanooga, TN (CHA) and Washington D.C. (DCA)
Distance from Chattanooga to Washington D.C. (Ronald Reagan Washington National Airport – Chattanooga Metropolitan Airport) is 523 miles / 841 kilometers / 454 nautical miles.
Calculations with different methods
- 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).
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.
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 |
Map
Chattanooga to Washington D.C. flight map.
Frequent Flyer Miles Calculator
Chattanooga (CHA) → Washington D.C. (DCA).
In total
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