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How far is Cheongju from San Antonio, TX?

The distance between San Antonio (San Antonio International Airport) and Cheongju (Cheongju International Airport) is 6989 miles / 11247 kilometers / 6073 nautical miles.

San Antonio International Airport – Cheongju International Airport

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6989
Miles
Distance arrow
11247
Kilometers
Distance arrow
6073
Nautical miles

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Distance from San Antonio to Cheongju

There are several ways to calculate the distance from San Antonio to Cheongju. Here are two standard methods:

Vincenty's formula (applied above)
  • 6988.824 miles
  • 11247.422 kilometers
  • 6073.122 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
  • 6975.396 miles
  • 11225.812 kilometers
  • 6061.454 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 San Antonio to Cheongju?

The estimated flight time from San Antonio International Airport to Cheongju International Airport is 13 hours and 43 minutes.

Flight carbon footprint between San Antonio International Airport (SAT) and Cheongju International Airport (CJJ)

On average, flying from San Antonio to Cheongju generates about 853 kg of CO2 per passenger, and 853 kilograms equals 1 881 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Antonio to Cheongju

See the map of the shortest flight path between San Antonio International Airport (SAT) and Cheongju International Airport (CJJ).

Airport information

Origin San Antonio International Airport
City: San Antonio, TX
Country: United States Flag of United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″W
Destination Cheongju International Airport
City: Cheongju
Country: South Korea Flag of South Korea
IATA Code: CJJ
ICAO Code: RKTU
Coordinates: 36°42′59″N, 127°29′56″E