How far is San Antonio, TX, from Grand Island, NE?
The distance between Grand Island (Central Nebraska Regional Airport) and San Antonio (San Antonio International Airport) is 788 miles / 1269 kilometers / 685 nautical miles.
The driving distance from Grand Island (GRI) to San Antonio (SAT) is 894 miles / 1439 kilometers, and travel time by car is about 15 hours 53 minutes.
Central Nebraska Regional Airport – San Antonio International Airport
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Distance from Grand Island to San Antonio
There are several ways to calculate the distance from Grand Island to San Antonio. Here are two standard methods:
Vincenty's formula (applied above)- 788.285 miles
- 1268.622 kilometers
- 685.001 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- 790.051 miles
- 1271.465 kilometers
- 686.536 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 San Antonio?
The estimated flight time from Central Nebraska Regional Airport to San Antonio International Airport is 1 hour and 59 minutes.
What is the time difference between Grand Island and San Antonio?
There is no time difference between Grand Island and San Antonio.
Flight carbon footprint between Central Nebraska Regional Airport (GRI) and San Antonio International Airport (SAT)
On average, flying from Grand Island to San Antonio generates about 134 kg of CO2 per passenger, and 134 kilograms equals 295 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 San Antonio
See the map of the shortest flight path between Central Nebraska Regional Airport (GRI) and San Antonio International Airport (SAT).
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 | San Antonio International Airport |
|---|---|
| City: | San Antonio, TX |
| Country: | United States |
| IATA Code: | SAT |
| ICAO Code: | KSAT |
| Coordinates: | 29°32′1″N, 98°28′11″W |