How far is Portland, OR, from Grand Island, NE?
The distance between Grand Island (Central Nebraska Regional Airport) and Portland (Portland International Airport) is 1261 miles / 2029 kilometers / 1095 nautical miles.
The driving distance from Grand Island (GRI) to Portland (PDX) is 1522 miles / 2449 kilometers, and travel time by car is about 25 hours 54 minutes.
Central Nebraska Regional Airport – Portland International Airport
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Distance from Grand Island to Portland
There are several ways to calculate the distance from Grand Island to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 1260.528 miles
- 2028.623 kilometers
- 1095.369 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- 1257.427 miles
- 2023.633 kilometers
- 1092.674 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 Grand Island to Portland?
The estimated flight time from Central Nebraska Regional Airport to Portland International Airport is 2 hours and 53 minutes.
What is the time difference between Grand Island and Portland?
Flight carbon footprint between Central Nebraska Regional Airport (GRI) and Portland International Airport (PDX)
On average, flying from Grand Island to Portland generates about 164 kg of CO2 per passenger, and 164 kilograms equals 362 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Grand Island to Portland
See the map of the shortest flight path between Central Nebraska Regional Airport (GRI) and Portland International Airport (PDX).
Airport information
| Origin | Central Nebraska Regional Airport |
|---|---|
| City: | Grand Island, NE |
| Country: | United States  |
| IATA Code: | GRI |
| ICAO Code: | KGRI |
| Coordinates: | 40°58′2″N, 98°18′34″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 |