How far is Portland, ME, from San Antonio, TX?
The distance between San Antonio (San Antonio International Airport) and Portland (Portland International Jetport) is 1830 miles / 2945 kilometers / 1590 nautical miles.
The driving distance from San Antonio (SAT) to Portland (PWM) is 2127 miles / 3423 kilometers, and travel time by car is about 39 hours 22 minutes.
San Antonio International Airport – Portland International Jetport
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Distance from San Antonio to Portland
There are several ways to calculate the distance from San Antonio to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 1829.760 miles
- 2944.712 kilometers
- 1590.018 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- 1827.789 miles
- 2941.541 kilometers
- 1588.305 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 San Antonio to Portland?
The estimated flight time from San Antonio International Airport to Portland International Jetport is 3 hours and 57 minutes.
What is the time difference between San Antonio and Portland?
Flight carbon footprint between San Antonio International Airport (SAT) and Portland International Jetport (PWM)
On average, flying from San Antonio to Portland generates about 202 kg of CO2 per passenger, and 202 kilograms equals 446 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from San Antonio to Portland
See the map of the shortest flight path between San Antonio International Airport (SAT) and Portland International Jetport (PWM).
Airport information
| Origin | San Antonio International Airport |
|---|---|
| City: | San Antonio, TX |
| Country: | United States  |
| IATA Code: | SAT |
| ICAO Code: | KSAT |
| Coordinates: | 29°32′1″N, 98°28′11″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 |