How far is San Antonio, TX, from Key West, FL?
The distance between Key West (Key West International Airport) and San Antonio (San Antonio International Airport) is 1084 miles / 1745 kilometers / 942 nautical miles.
The driving distance from Key West (EYW) to San Antonio (SAT) is 1543 miles / 2484 kilometers, and travel time by car is about 28 hours 58 minutes.
Key West International Airport – San Antonio International Airport
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Distance from Key West to San Antonio
There are several ways to calculate the distance from Key West to San Antonio. Here are two standard methods:
Vincenty's formula (applied above)- 1084.418 miles
- 1745.201 kilometers
- 942.333 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- 1083.035 miles
- 1742.975 kilometers
- 941.131 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 Key West to San Antonio?
The estimated flight time from Key West International Airport to San Antonio International Airport is 2 hours and 33 minutes.
What is the time difference between Key West and San Antonio?
Flight carbon footprint between Key West International Airport (EYW) and San Antonio International Airport (SAT)
On average, flying from Key West to San Antonio generates about 156 kg of CO2 per passenger, and 156 kilograms equals 344 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Key West to San Antonio
See the map of the shortest flight path between Key West International Airport (EYW) and San Antonio International Airport (SAT).
Airport information
| Origin | Key West International Airport |
|---|---|
| City: | Key West, FL |
| Country: | United States  |
| IATA Code: | EYW |
| ICAO Code: | KEYW |
| Coordinates: | 24°33′21″N, 81°45′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 |