How far is Portland, OR, from Glasgow, MT?
The distance between Glasgow (Glasgow Valley County Airport) and Portland (Portland International Airport) is 777 miles / 1250 kilometers / 675 nautical miles.
The driving distance from Glasgow (GGW) to Portland (PDX) is 981 miles / 1579 kilometers, and travel time by car is about 19 hours 52 minutes.
Glasgow Valley County Airport – Portland International Airport
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Distance from Glasgow to Portland
There are several ways to calculate the distance from Glasgow to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 776.581 miles
- 1249.786 kilometers
- 674.831 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- 774.461 miles
- 1246.374 kilometers
- 672.988 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 Glasgow to Portland?
The estimated flight time from Glasgow Valley County Airport to Portland International Airport is 1 hour and 58 minutes.
What is the time difference between Glasgow and Portland?
The time difference between Glasgow and Portland is 1 hour. Portland is 1 hour behind Glasgow.
Flight carbon footprint between Glasgow Valley County Airport (GGW) and Portland International Airport (PDX)
On average, flying from Glasgow to Portland generates about 133 kg of CO2 per passenger, and 133 kilograms equals 292 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Glasgow to Portland
See the map of the shortest flight path between Glasgow Valley County Airport (GGW) and Portland International Airport (PDX).
Airport information
| Origin | Glasgow Valley County Airport |
|---|---|
| City: | Glasgow, MT |
| Country: | United States  |
| IATA Code: | GGW |
| ICAO Code: | KGGW |
| Coordinates: | 48°12′45″N, 106°36′53″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 |