How far is Niagara Falls, NY, from Sioux City, IA?
The distance between Sioux City (Sioux Gateway Airport) and Niagara Falls (Niagara Falls International Airport) is 887 miles / 1427 kilometers / 771 nautical miles.
The driving distance from Sioux City (SUX) to Niagara Falls (IAG) is 1040 miles / 1673 kilometers, and travel time by car is about 19 hours 19 minutes.
Sioux Gateway Airport – Niagara Falls International Airport
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Distance from Sioux City to Niagara Falls
There are several ways to calculate the distance from Sioux City to Niagara Falls. Here are two standard methods:
Vincenty's formula (applied above)- 886.778 miles
- 1427.131 kilometers
- 770.589 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- 884.430 miles
- 1423.351 kilometers
- 768.548 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 Sioux City to Niagara Falls?
The estimated flight time from Sioux Gateway Airport to Niagara Falls International Airport is 2 hours and 10 minutes.
What is the time difference between Sioux City and Niagara Falls?
Flight carbon footprint between Sioux Gateway Airport (SUX) and Niagara Falls International Airport (IAG)
On average, flying from Sioux City to Niagara Falls generates about 142 kg of CO2 per passenger, and 142 kilograms equals 314 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sioux City to Niagara Falls
See the map of the shortest flight path between Sioux Gateway Airport (SUX) and Niagara Falls International Airport (IAG).
Airport information
| Origin | 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 |
| Destination | Niagara Falls International Airport |
|---|---|
| City: | Niagara Falls, NY |
| Country: | United States |
| IATA Code: | IAG |
| ICAO Code: | KIAG |
| Coordinates: | 43°6′26″N, 78°56′46″W |