How far is Adak Island, AK, from Philadelphia, PA?

The distance between Philadelphia (Philadelphia International Airport) and Adak Island (Adak Airport) is 4555 miles / 7331 kilometers / 3959 nautical miles.

Distance from Philadelphia to Adak Island

There are several ways to calculate the distance from Philadelphia to Adak Island. Here are two standard methods:

Vincenty's formula (applied above)

• 4555.471 miles
• 7331.320 kilometers
• 3958.596 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

• 4543.224 miles
• 7311.610 kilometers
• 3947.954 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 Philadelphia to Adak Island?

The estimated flight time from Philadelphia International Airport to Adak Airport is 9 hours and 7 minutes.

What is the time difference between Philadelphia and Adak Island?

The time difference between Philadelphia and Adak Island is 5 hours. Adak Island is 5 hours behind Philadelphia.

Flight carbon footprint between Philadelphia International Airport (PHL) and Adak Airport (ADK)

On average, flying from Philadelphia to Adak Island generates about 526 kg of CO2 per passenger, and 526 kilograms equals 1 161 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Philadelphia to Adak Island

See the map of the shortest flight path between Philadelphia International Airport (PHL) and Adak Airport (ADK).

Airport information

Origin	Philadelphia International Airport
City:	Philadelphia, PA
Country:	United States
IATA Code:	PHL
ICAO Code:	KPHL
Coordinates:	39°52′18″N, 75°14′27″W

Destination	Adak Airport
City:	Adak Island, AK
Country:	United States
IATA Code:	ADK
ICAO Code:	PADK
Coordinates:	51°52′40″N, 176°38′45″W