How far is Laredo, TX, from Portland, ME?
The distance between Portland (Portland International Jetport) and Laredo (Laredo International Airport) is 1965 miles / 3163 kilometers / 1708 nautical miles.
The driving distance from Portland (PWM) to Laredo (LRD) is 2289 miles / 3683 kilometers, and travel time by car is about 42 hours 16 minutes.
Portland International Jetport – Laredo International Airport
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Distance from Portland to Laredo
There are several ways to calculate the distance from Portland to Laredo. Here are two standard methods:
Vincenty's formula (applied above)- 1965.165 miles
- 3162.627 kilometers
- 1707.682 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- 1963.532 miles
- 3159.999 kilometers
- 1706.263 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 Laredo?
The estimated flight time from Portland International Jetport to Laredo International Airport is 4 hours and 13 minutes.
What is the time difference between Portland and Laredo?
The time difference between Portland and Laredo is 1 hour. Laredo is 1 hour behind Portland.
Flight carbon footprint between Portland International Jetport (PWM) and Laredo International Airport (LRD)
On average, flying from Portland to Laredo generates about 214 kg of CO2 per passenger, and 214 kilograms equals 473 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 Laredo
See the map of the shortest flight path between Portland International Jetport (PWM) and Laredo International Airport (LRD).
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 | Laredo International Airport |
|---|---|
| City: | Laredo, TX |
| Country: | United States |
| IATA Code: | LRD |
| ICAO Code: | KLRD |
| Coordinates: | 27°32′37″N, 99°27′41″W |