How far is Mackay from Portland, OR?

The distance between Portland (Portland International Airport) and Mackay (Mackay Airport) is 7163 miles / 11527 kilometers / 6224 nautical miles.

Distance from Portland to Mackay

There are several ways to calculate the distance from Portland to Mackay. Here are two standard methods:

Vincenty's formula (applied above)

• 7162.672 miles
• 11527.203 kilometers
• 6224.192 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

• 7168.682 miles
• 11536.876 kilometers
• 6229.415 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 Portland to Mackay?

The estimated flight time from Portland International Airport to Mackay Airport is 14 hours and 3 minutes.

What is the time difference between Portland and Mackay?

The time difference between Portland and Mackay is 18 hours. Mackay is 18 hours ahead of Portland.

Flight carbon footprint between Portland International Airport (PDX) and Mackay Airport (MKY)

On average, flying from Portland to Mackay generates about 878 kg of CO2 per passenger, and 878 kilograms equals 1 935 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Mackay

See the map of the shortest flight path between Portland International Airport (PDX) and Mackay Airport (MKY).

Airport information

Origin	Portland International Airport
City:	Portland, OR
Country:	United States
IATA Code:	PDX
ICAO Code:	KPDX
Coordinates:	45°35′19″N, 122°35′52″W

Destination	Mackay Airport
City:	Mackay
Country:	Australia
IATA Code:	MKY
ICAO Code:	YBMK
Coordinates:	21°10′18″S, 149°10′47″E