How far is Portland, ME, from Fort Smith?
The distance between Fort Smith (Fort Smith Airport) and Portland (Portland International Jetport) is 2062 miles / 3318 kilometers / 1792 nautical miles.
The driving distance from Fort Smith (YSM) to Portland (PWM) is 3135 miles / 5046 kilometers, and travel time by car is about 65 hours 15 minutes.
Fort Smith Airport – Portland International Jetport
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Distance from Fort Smith to Portland
There are several ways to calculate the distance from Fort Smith to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 2061.806 miles
- 3318.155 kilometers
- 1791.660 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- 2056.892 miles
- 3310.246 kilometers
- 1787.390 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 Fort Smith to Portland?
The estimated flight time from Fort Smith Airport to Portland International Jetport is 4 hours and 24 minutes.
What is the time difference between Fort Smith and Portland?
Flight carbon footprint between Fort Smith Airport (YSM) and Portland International Jetport (PWM)
On average, flying from Fort Smith to Portland generates about 224 kg of CO2 per passenger, and 224 kilograms equals 495 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort Smith to Portland
See the map of the shortest flight path between Fort Smith Airport (YSM) and Portland International Jetport (PWM).
Airport information
| Origin | Fort Smith Airport |
|---|---|
| City: | Fort Smith |
| Country: | Canada  |
| IATA Code: | YSM |
| ICAO Code: | CYSM |
| Coordinates: | 60°1′13″N, 111°57′43″W |
| Destination | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States  |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″W |