Air Miles Calculator

Distance between Washington D.C. (DCA) and Twin Falls, ID (TWF)

Flight distance from Washington D.C. to Twin Falls (Ronald Reagan Washington National Airport – Magic Valley Regional Airport) is 1967 miles / 3166 kilometers / 1710 nautical miles. Estimated flight time is 4 hours 13 minutes.

Driving distance from Washington D.C. (DCA) to Twin Falls (TWF) is 2264 miles / 3644 kilometers and travel time by car is about 37 hours 36 minutes.

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

Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Magic Valley Regional Airport (TWF).

How far is Twin Falls from Washington D.C.?

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

Vincenty's formula (applied above)
  • 1967.419 miles
  • 3166.254 kilometers
  • 1709.640 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
  • 1962.551 miles
  • 3158.420 kilometers
  • 1705.411 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).

Airport information


A Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W

B Magic Valley Regional Airport
City: Twin Falls, ID
Country: United States Flag of United States
IATA Code: TWF
ICAO Code: KTWF
Coordinates: 42°28′54″N, 114°29′16″W

Time difference and current local times

The time difference between Washington D.C. and Twin Falls is 2 hours. Twin Falls is 2 hours behind Washington D.C..

Time Difference

Washington D.C.

 EDT

Twin Falls, ID

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 215 kg (473 pounds).

Frequent Flyer Miles Calculator

Washington D.C. (DCA) → Twin Falls (TWF).

Distance:
1967
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1967

Round trip?