How far is Seattle, WA, from Sioux City, IA?
The distance between Sioux City (Sioux Gateway Airport) and Seattle (Seattle Boeing Field) is 1312 miles / 2112 kilometers / 1140 nautical miles.
The driving distance from Sioux City (SUX) to Seattle (BFI) is 1570 miles / 2527 kilometers, and travel time by car is about 27 hours 28 minutes.
Sioux Gateway Airport – Seattle Boeing Field
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Distance from Sioux City to Seattle
There are several ways to calculate the distance from Sioux City to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 1312.045 miles
- 2111.532 kilometers
- 1140.136 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- 1308.711 miles
- 2106.166 kilometers
- 1137.239 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 Seattle?
The estimated flight time from Sioux Gateway Airport to Seattle Boeing Field is 2 hours and 59 minutes.
What is the time difference between Sioux City and Seattle?
The time difference between Sioux City and Seattle is 2 hours. Seattle is 2 hours behind Sioux City.
Flight carbon footprint between Sioux Gateway Airport (SUX) and Seattle Boeing Field (BFI)
On average, flying from Sioux City to Seattle generates about 168 kg of CO2 per passenger, and 168 kilograms equals 370 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 Seattle
See the map of the shortest flight path between Sioux Gateway Airport (SUX) and Seattle Boeing Field (BFI).
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 | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |