How far is Washington D.C. from New Haven, CT?
The distance between New Haven (Tweed New Haven Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 276 miles / 444 kilometers / 240 nautical miles.
The driving distance from New Haven (HVN) to Washington D.C. (DCA) is 313 miles / 504 kilometers, and travel time by car is about 6 hours 35 minutes.
Tweed New Haven Airport – Ronald Reagan Washington National Airport
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Distance from New Haven to Washington D.C.
There are several ways to calculate the distance from New Haven to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 275.830 miles
- 443.906 kilometers
- 239.690 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 275.536 miles
- 443.432 kilometers
- 239.434 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).
How long does it take to fly from New Haven to Washington D.C.?
The estimated flight time from Tweed New Haven Airport to Ronald Reagan Washington National Airport is 1 hour and 1 minutes.
What is the time difference between New Haven and Washington D.C.?
There is no time difference between New Haven and Washington D.C..
Flight carbon footprint between Tweed New Haven Airport (HVN) and Ronald Reagan Washington National Airport (DCA)
On average, flying from New Haven to Washington D.C. generates about 66 kg of CO2 per passenger, and 66 kilograms equals 145 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from New Haven to Washington D.C.
See the map of the shortest flight path between Tweed New Haven Airport (HVN) and Ronald Reagan Washington National Airport (DCA).
Airport information
| Origin | Tweed New Haven Airport |
|---|---|
| City: | New Haven, CT |
| Country: | United States  |
| IATA Code: | HVN |
| ICAO Code: | KHVN |
| Coordinates: | 41°15′49″N, 72°53′12″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 |