How far is Juneau, AK, from Portland, ME?
The distance between Portland (Portland International Jetport) and Juneau (Juneau International Airport) is 2855 miles / 4594 kilometers / 2481 nautical miles.
The driving distance from Portland (PWM) to Juneau (JNU) is 3954 miles / 6364 kilometers, and travel time by car is about 84 hours 8 minutes.
Portland International Jetport – Juneau International Airport
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Distance from Portland to Juneau
There are several ways to calculate the distance from Portland to Juneau. Here are two standard methods:
Vincenty's formula (applied above)- 2854.777 miles
- 4594.318 kilometers
- 2480.734 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- 2846.863 miles
- 4581.582 kilometers
- 2473.856 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 Juneau?
The estimated flight time from Portland International Jetport to Juneau International Airport is 5 hours and 54 minutes.
What is the time difference between Portland and Juneau?
The time difference between Portland and Juneau is 4 hours. Juneau is 4 hours behind Portland.
Flight carbon footprint between Portland International Jetport (PWM) and Juneau International Airport (JNU)
On average, flying from Portland to Juneau generates about 317 kg of CO2 per passenger, and 317 kilograms equals 699 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portland to Juneau
See the map of the shortest flight path between Portland International Jetport (PWM) and Juneau International Airport (JNU).
Airport information
| Origin | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States  |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″W |
| Destination | Juneau International Airport |
|---|---|
| City: | Juneau, AK |
| Country: | United States |
| IATA Code: | JNU |
| ICAO Code: | PAJN |
| Coordinates: | 58°21′28″N, 134°34′59″W |