How far is Portland, OR, from Billings, MT?
The distance between Billings (Billings Logan International Airport) and Portland (Portland International Airport) is 679 miles / 1094 kilometers / 590 nautical miles.
The driving distance from Billings (BIL) to Portland (PDX) is 890 miles / 1432 kilometers, and travel time by car is about 15 hours 41 minutes.
Billings Logan International Airport – Portland International Airport
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Distance from Billings to Portland
There are several ways to calculate the distance from Billings to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 679.475 miles
- 1093.510 kilometers
- 590.448 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- 677.553 miles
- 1090.415 kilometers
- 588.777 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 Billings to Portland?
The estimated flight time from Billings Logan International Airport to Portland International Airport is 1 hour and 47 minutes.
What is the time difference between Billings and Portland?
The time difference between Billings and Portland is 1 hour. Portland is 1 hour behind Billings.
Flight carbon footprint between Billings Logan International Airport (BIL) and Portland International Airport (PDX)
On average, flying from Billings to Portland generates about 122 kg of CO2 per passenger, and 122 kilograms equals 270 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Billings to Portland
See the map of the shortest flight path between Billings Logan International Airport (BIL) and Portland International Airport (PDX).
Airport information
| Origin | Billings Logan International Airport |
|---|---|
| City: | Billings, MT |
| Country: | United States  |
| IATA Code: | BIL |
| ICAO Code: | KBIL |
| Coordinates: | 45°48′27″N, 108°32′34″W |
| Destination | Portland International Airport |
|---|---|
| City: | Portland, OR |
| Country: | United States |
| IATA Code: | PDX |
| ICAO Code: | KPDX |
| Coordinates: | 45°35′19″N, 122°35′52″W |
Airlines flying from Billings (BIL) to Portland (PDX)
| Alaska Airlines |