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How far is Tucson, AZ, from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Tucson (Tucson International Airport) is 1933 miles / 3111 kilometers / 1680 nautical miles.

The driving distance from Washington D.C. (IAD) to Tucson (TUS) is 2262 miles / 3640 kilometers, and travel time by car is about 39 hours 53 minutes.

Washington Dulles International Airport – Tucson International Airport

Distance arrow
1933
Miles
Distance arrow
3111
Kilometers
Distance arrow
1680
Nautical miles

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Distance from Washington D.C. to Tucson

There are several ways to calculate the distance from Washington D.C. to Tucson. Here are two standard methods:

Vincenty's formula (applied above)
  • 1933.148 miles
  • 3111.101 kilometers
  • 1679.860 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
  • 1929.319 miles
  • 3104.937 kilometers
  • 1676.532 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 Washington D.C. to Tucson?

The estimated flight time from Washington Dulles International Airport to Tucson International Airport is 4 hours and 9 minutes.

Flight carbon footprint between Washington Dulles International Airport (IAD) and Tucson International Airport (TUS)

On average, flying from Washington D.C. to Tucson generates about 211 kg of CO2 per passenger, and 211 kilograms equals 466 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Tucson International Airport (TUS).

Airport information

Origin Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W
Destination Tucson International Airport
City: Tucson, AZ
Country: United States Flag of United States
IATA Code: TUS
ICAO Code: KTUS
Coordinates: 32°6′57″N, 110°56′27″W