How far is Alamosa, CO, from Portland, ME?
The distance between Portland (Portland International Jetport) and Alamosa (San Luis Valley Regional Airport) is 1905 miles / 3065 kilometers / 1655 nautical miles.
The driving distance from Portland (PWM) to Alamosa (ALS) is 2264 miles / 3644 kilometers, and travel time by car is about 42 hours 7 minutes.
Portland International Jetport – San Luis Valley Regional Airport
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Distance from Portland to Alamosa
There are several ways to calculate the distance from Portland to Alamosa. Here are two standard methods:
Vincenty's formula (applied above)- 1904.711 miles
- 3065.335 kilometers
- 1655.149 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- 1900.270 miles
- 3058.188 kilometers
- 1651.290 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 Alamosa?
The estimated flight time from Portland International Jetport to San Luis Valley Regional Airport is 4 hours and 6 minutes.
What is the time difference between Portland and Alamosa?
The time difference between Portland and Alamosa is 2 hours. Alamosa is 2 hours behind Portland.
Flight carbon footprint between Portland International Jetport (PWM) and San Luis Valley Regional Airport (ALS)
On average, flying from Portland to Alamosa generates about 209 kg of CO2 per passenger, and 209 kilograms equals 460 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 Alamosa
See the map of the shortest flight path between Portland International Jetport (PWM) and San Luis Valley Regional Airport (ALS).
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 | San Luis Valley Regional Airport |
|---|---|
| City: | Alamosa, CO |
| Country: | United States |
| IATA Code: | ALS |
| ICAO Code: | KALS |
| Coordinates: | 37°26′5″N, 105°52′1″W |