How far is Shreveport, LA, from Portland, ME?
The distance between Portland (Portland International Jetport) and Shreveport (Shreveport Regional Airport) is 1489 miles / 2397 kilometers / 1294 nautical miles.
The driving distance from Portland (PWM) to Shreveport (SHV) is 1730 miles / 2784 kilometers, and travel time by car is about 32 hours 47 minutes.
Portland International Jetport – Shreveport Regional Airport
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Distance from Portland to Shreveport
There are several ways to calculate the distance from Portland to Shreveport. Here are two standard methods:
Vincenty's formula (applied above)- 1489.309 miles
- 2396.811 kilometers
- 1294.174 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- 1487.428 miles
- 2393.784 kilometers
- 1292.540 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 Shreveport?
The estimated flight time from Portland International Jetport to Shreveport Regional Airport is 3 hours and 19 minutes.
What is the time difference between Portland and Shreveport?
The time difference between Portland and Shreveport is 1 hour. Shreveport is 1 hour behind Portland.
Flight carbon footprint between Portland International Jetport (PWM) and Shreveport Regional Airport (SHV)
On average, flying from Portland to Shreveport generates about 179 kg of CO2 per passenger, and 179 kilograms equals 394 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 Shreveport
See the map of the shortest flight path between Portland International Jetport (PWM) and Shreveport Regional Airport (SHV).
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 | Shreveport Regional Airport |
|---|---|
| City: | Shreveport, LA |
| Country: | United States |
| IATA Code: | SHV |
| ICAO Code: | KSHV |
| Coordinates: | 32°26′47″N, 93°49′32″W |