# Distance between Huntsville, AL (HSV) and Washington D.C. (DCA)

Flight distance from Huntsville to Washington D.C. (Huntsville International Airport – Ronald Reagan Washington National Airport) is 613 miles / 987 kilometers / 533 nautical miles. Estimated flight time is 1 hour 39 minutes.

Driving distance from Huntsville (HSV) to Washington D.C. (DCA) is 711 miles / 1144 kilometers and travel time by car is about 13 hours 32 minutes.

613
Miles
987
Kilometers
533
Nautical miles
1 h 39 min
114 kg

## How far is Washington D.C. from Huntsville?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
• 613.075 miles
• 986.649 kilometers
• 532.748 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
• 612.252 miles
• 985.324 kilometers
• 532.032 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 Huntsville International Airport to Ronald Reagan Washington National Airport is 1 hour 39 minutes.

## Time difference

The time difference between Huntsville and Washington D.C. is 1 hour. Washington D.C. is 1 hour ahead of Huntsville.
Huntsville time to Washington D.C. time converter

## Carbon dioxide emissions

On average flying from Huntsville to Washington D.C. generates about 114 kg of CO2 per passenger, 114 kilograms is equal to 252 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Huntsville to Washington D.C.

Shortest flight path between Huntsville International Airport (HSV) and Ronald Reagan Washington National Airport (DCA).

## Airport information

Origin Huntsville International Airport
City: Huntsville, AL
Country: United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″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