# Distance between Altoona, PA (AOO) and Washington D.C. (DCA)

Flight distance from Altoona to Washington D.C. (Altoona–Blair County Airport – Ronald Reagan Washington National Airport) is 121 miles / 195 kilometers / 105 nautical miles. Estimated flight time is 43 minutes.

Driving distance from Altoona (AOO) to Washington D.C. (DCA) is 153 miles / 246 kilometers and travel time by car is about 3 hours 8 minutes.

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

Shortest flight path between Altoona–Blair County Airport (AOO) and Ronald Reagan Washington National Airport (DCA).

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

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

Vincenty's formula (applied above)
• 120.890 miles
• 194.553 kilometers
• 105.050 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
• 120.918 miles
• 194.599 kilometers
• 105.075 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 Altoona–Blair County Airport
City: Altoona, PA
Country: United States
IATA Code: AOO
ICAO Code: KAOO
Coordinates: 40°17′47″N, 78°19′11″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

## Time difference and current local times

There is no time difference between Altoona and Washington D.C..

EDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 43 kg (94 pounds).

## Frequent Flyer Miles Calculator

Altoona (AOO) → Washington D.C. (DCA).

Distance:
121
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
121

Round trip?