How far is Portland, OR, from Texarkana, AR?
The distance between Texarkana (Texarkana Regional Airport) and Portland (Portland International Airport) is 1729 miles / 2783 kilometers / 1503 nautical miles.
The driving distance from Texarkana (TXK) to Portland (PDX) is 2198 miles / 3537 kilometers, and travel time by car is about 38 hours 8 minutes.
Texarkana Regional Airport – Portland International Airport
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Distance from Texarkana to Portland
There are several ways to calculate the distance from Texarkana to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 1729.313 miles
- 2783.060 kilometers
- 1502.732 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- 1726.669 miles
- 2778.804 kilometers
- 1500.434 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 Texarkana to Portland?
The estimated flight time from Texarkana Regional Airport to Portland International Airport is 3 hours and 46 minutes.
What is the time difference between Texarkana and Portland?
The time difference between Texarkana and Portland is 2 hours. Portland is 2 hours behind Texarkana.
Flight carbon footprint between Texarkana Regional Airport (TXK) and Portland International Airport (PDX)
On average, flying from Texarkana to Portland generates about 195 kg of CO2 per passenger, and 195 kilograms equals 429 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Texarkana to Portland
See the map of the shortest flight path between Texarkana Regional Airport (TXK) and Portland International Airport (PDX).
Airport information
| Origin | Texarkana Regional Airport |
|---|---|
| City: | Texarkana, AR |
| Country: | United States  |
| IATA Code: | TXK |
| ICAO Code: | KTXK |
| Coordinates: | 33°27′13″N, 93°59′27″W |
| Destination | Portland International Airport |
|---|---|
| City: | Portland, OR |
| Country: | United States |
| IATA Code: | PDX |
| ICAO Code: | KPDX |
| Coordinates: | 45°35′19″N, 122°35′52″W |