How far is San Antonio, TX, from Cedar Rapids, IA?
The distance between Cedar Rapids (The Eastern Iowa Airport) and San Antonio (San Antonio International Airport) is 932 miles / 1499 kilometers / 810 nautical miles.
The driving distance from Cedar Rapids (CID) to San Antonio (SAT) is 1124 miles / 1809 kilometers, and travel time by car is about 19 hours 50 minutes.
The Eastern Iowa Airport – San Antonio International Airport
Search flights
Distance from Cedar Rapids to San Antonio
There are several ways to calculate the distance from Cedar Rapids to San Antonio. Here are two standard methods:
Vincenty's formula (applied above)- 931.698 miles
- 1499.422 kilometers
- 809.623 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- 933.037 miles
- 1501.578 kilometers
- 810.787 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 Cedar Rapids to San Antonio?
The estimated flight time from The Eastern Iowa Airport to San Antonio International Airport is 2 hours and 15 minutes.
What is the time difference between Cedar Rapids and San Antonio?
There is no time difference between Cedar Rapids and San Antonio.
Flight carbon footprint between The Eastern Iowa Airport (CID) and San Antonio International Airport (SAT)
On average, flying from Cedar Rapids to San Antonio generates about 146 kg of CO2 per passenger, and 146 kilograms equals 322 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Cedar Rapids to San Antonio
See the map of the shortest flight path between The Eastern Iowa Airport (CID) and San Antonio International Airport (SAT).
Airport information
| Origin | The Eastern Iowa Airport |
|---|---|
| City: | Cedar Rapids, IA |
| Country: | United States  |
| IATA Code: | CID |
| ICAO Code: | KCID |
| Coordinates: | 41°53′4″N, 91°42′38″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 |