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How far is San Antonio, TX, from Wilmington, DE?

The distance between Wilmington (Wilmington Airport (Delaware)) and San Antonio (San Antonio International Airport) is 1473 miles / 2370 kilometers / 1280 nautical miles.

The driving distance from Wilmington (ILG) to San Antonio (SAT) is 1699 miles / 2735 kilometers, and travel time by car is about 30 hours 58 minutes.

Wilmington Airport (Delaware) – San Antonio International Airport

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1473
Miles
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2370
Kilometers
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1280
Nautical miles

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Distance from Wilmington to San Antonio

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

Vincenty's formula (applied above)
  • 1472.715 miles
  • 2370.106 kilometers
  • 1279.755 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
  • 1470.996 miles
  • 2367.338 kilometers
  • 1278.260 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 Wilmington to San Antonio?

The estimated flight time from Wilmington Airport (Delaware) to San Antonio International Airport is 3 hours and 17 minutes.

Flight carbon footprint between Wilmington Airport (Delaware) (ILG) and San Antonio International Airport (SAT)

On average, flying from Wilmington to San Antonio generates about 178 kg of CO2 per passenger, and 178 kilograms equals 392 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Wilmington to San Antonio

See the map of the shortest flight path between Wilmington Airport (Delaware) (ILG) and San Antonio International Airport (SAT).

Airport information

Origin Wilmington Airport (Delaware)
City: Wilmington, DE
Country: United States Flag of United States
IATA Code: ILG
ICAO Code: KILG
Coordinates: 39°40′43″N, 75°36′23″W
Destination 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