# Distance between Tucson, AZ (TUS) and Washington D.C. (DCA)

Distance from Tucson to Washington D.C. (Tucson International Airport – Ronald Reagan Washington National Airport) is 1955 miles / 3147 kilometers / 1699 nautical miles.

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

There are several ways to calculate distances between Tucson and Washington D.C.. Here are two common methods:

Vincenty's formula (applied above)
• 1955.263 miles
• 3146.690 kilometers
• 1699.077 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
• 1951.369 miles
• 3140.425 kilometers
• 1695.694 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 Tucson International Airport (TUS) to Ronald Reagan Washington National Airport (DCA) is 4 hours 12 minutes.

## Time difference and current local times

The time difference between Tucson and Washington D.C. is 3 hours. Washington D.C. is 3 hours ahead of Tucson.

Tucson
Washington D.C.

MST

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 216 kg (476 pounds).

## Airport information

A Tucson International Airport
City: Tucson, AZ
Country: United States
IATA Code: TUS
ICAO Code: KTUS
Coordinates: 32°6′57″N, 110°56′27″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

## Tucson to Washington D.C. flight path

Shortest flight path between Tucson International Airport (TUS) and Ronald Reagan Washington National Airport (DCA).

## Frequent Flyer Miles Calculator

Tucson (TUS) → Washington D.C. (DCA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1955
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1955

Round trip?