How far is Portland, OR, from Miles City, MT?
The distance between Miles City (Miles City Airport) and Portland (Portland International Airport) is 805 miles / 1295 kilometers / 699 nautical miles.
The driving distance from Miles City (MLS) to Portland (PDX) is 1035 miles / 1666 kilometers, and travel time by car is about 18 hours 17 minutes.
Miles City Airport – Portland International Airport
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Distance from Miles City to Portland
There are several ways to calculate the distance from Miles City to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 804.864 miles
- 1295.303 kilometers
- 699.408 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- 802.584 miles
- 1291.634 kilometers
- 697.427 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 Miles City to Portland?
The estimated flight time from Miles City Airport to Portland International Airport is 2 hours and 1 minutes.
What is the time difference between Miles City and Portland?
The time difference between Miles City and Portland is 1 hour. Portland is 1 hour behind Miles City.
Flight carbon footprint between Miles City Airport (MLS) and Portland International Airport (PDX)
On average, flying from Miles City to Portland generates about 135 kg of CO2 per passenger, and 135 kilograms equals 298 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Miles City to Portland
See the map of the shortest flight path between Miles City Airport (MLS) and Portland International Airport (PDX).
Airport information
| Origin | Miles City Airport |
|---|---|
| City: | Miles City, MT |
| Country: | United States  |
| IATA Code: | MLS |
| ICAO Code: | KMLS |
| Coordinates: | 46°25′40″N, 105°53′9″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 |