Distance between Chattanooga, TN (CHA) and Washington D.C. (DCA)
Flight distance from Chattanooga to Washington D.C. (Chattanooga Metropolitan Airport – Ronald Reagan Washington National Airport) is 523 miles / 841 kilometers / 454 nautical miles. Estimated flight time is 1 hour 29 minutes.
Driving distance from Chattanooga (CHA) to Washington D.C. (DCA) is 590 miles / 950 kilometers and travel time by car is about 11 hours 2 minutes.
Chattanooga – Washington D.C.
How far is Washington D.C. from Chattanooga?
There are several ways to calculate distances between Los Angeles and Chicago. 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 to Ronald Reagan Washington National Airport is 1 hour 29 minutes.
Time difference
There is no time difference between Chattanooga and Washington D.C..
Carbon dioxide emissions
On average flying from Chattanooga to Washington D.C. generates about 102 kg of CO2 per passenger, 102 kilograms is equal to 225 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chattanooga to Washington D.C.
Shortest flight path between Chattanooga Metropolitan Airport (CHA) and Ronald Reagan Washington National Airport (DCA).
Airport information
| Origin | Chattanooga Metropolitan Airport |
|---|---|
| City: | Chattanooga, TN |
| Country: | United States  |
| IATA Code: | CHA |
| ICAO Code: | KCHA |
| Coordinates: | 35°2′7″N, 85°12′13″W |
| Destination | 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 |
Airlines flying from Chattanooga (CHA) to Washington D.C. (DCA)
| American Airlines |