How far is San Antonio, TX, from Reykjavik?
The distance between Reykjavik (Keflavík International Airport) and San Antonio (San Antonio International Airport) is 3985 miles / 6413 kilometers / 3463 nautical miles.
Keflavík International Airport – San Antonio International Airport
Search flights
Distance from Reykjavik to San Antonio
There are several ways to calculate the distance from Reykjavik to San Antonio. Here are two standard methods:
Vincenty's formula (applied above)- 3984.756 miles
- 6412.843 kilometers
- 3462.658 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- 3978.080 miles
- 6402.099 kilometers
- 3456.857 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 Reykjavik to San Antonio?
The estimated flight time from Keflavík International Airport to San Antonio International Airport is 8 hours and 2 minutes.
What is the time difference between Reykjavik and San Antonio?
Flight carbon footprint between Keflavík International Airport (KEF) and San Antonio International Airport (SAT)
On average, flying from Reykjavik to San Antonio generates about 454 kg of CO2 per passenger, and 454 kilograms equals 1 002 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Reykjavik to San Antonio
See the map of the shortest flight path between Keflavík International Airport (KEF) and San Antonio International Airport (SAT).
Airport information
| Origin | Keflavík International Airport |
|---|---|
| City: | Reykjavik |
| Country: | Iceland  |
| IATA Code: | KEF |
| ICAO Code: | BIKF |
| Coordinates: | 63°59′6″N, 22°36′20″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 |