How far is Sioux City, IA, from Buffalo, NY?
The distance between Buffalo (Buffalo Niagara International Airport) and Sioux City (Sioux Gateway Airport) is 898 miles / 1446 kilometers / 781 nautical miles.
The driving distance from Buffalo (BUF) to Sioux City (SUX) is 1046 miles / 1684 kilometers, and travel time by car is about 19 hours 27 minutes.
Buffalo Niagara International Airport – Sioux Gateway Airport
Search flights
Distance from Buffalo to Sioux City
There are several ways to calculate the distance from Buffalo to Sioux City. Here are two standard methods:
Vincenty's formula (applied above)- 898.251 miles
- 1445.596 kilometers
- 780.559 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- 895.872 miles
- 1441.767 kilometers
- 778.492 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 Buffalo to Sioux City?
The estimated flight time from Buffalo Niagara International Airport to Sioux Gateway Airport is 2 hours and 12 minutes.
What is the time difference between Buffalo and Sioux City?
The time difference between Buffalo and Sioux City is 1 hour. Sioux City is 1 hour behind Buffalo.
Flight carbon footprint between Buffalo Niagara International Airport (BUF) and Sioux Gateway Airport (SUX)
On average, flying from Buffalo to Sioux City generates about 143 kg of CO2 per passenger, and 143 kilograms equals 316 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Buffalo to Sioux City
See the map of the shortest flight path between Buffalo Niagara International Airport (BUF) and Sioux Gateway Airport (SUX).
Airport information
| Origin | Buffalo Niagara International Airport |
|---|---|
| City: | Buffalo, NY |
| Country: | United States  |
| IATA Code: | BUF |
| ICAO Code: | KBUF |
| Coordinates: | 42°56′25″N, 78°43′55″W |
| Destination | Sioux Gateway Airport |
|---|---|
| City: | Sioux City, IA |
| Country: | United States |
| IATA Code: | SUX |
| ICAO Code: | KSUX |
| Coordinates: | 42°24′9″N, 96°23′3″W |