Calculations with different methods
- 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 earth.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).
Estimated flight time from Shreveport Regional Airport (SHV) to Portland International Jetport (PWM) is 3 hours 19 minutes.
Time difference and current local times
The time difference between Shreveport and Portland is 1 hour. Portland is 1 hour ahead of Shreveport.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 182 kg (402 pounds).
Shreveport to Portland flight map.
Frequent Flyer Miles Calculator
Shreveport (SHV) → Portland (PWM).