How far is Seattle, WA, from Springfield, IL?
The distance between Springfield (Springfield Abraham Lincoln Capital Airport) and Seattle (Seattle Boeing Field) is 1704 miles / 2742 kilometers / 1481 nautical miles.
The driving distance from Springfield (SPI) to Seattle (BFI) is 2103 miles / 3385 kilometers, and travel time by car is about 36 hours 48 minutes.
Springfield Abraham Lincoln Capital Airport – Seattle Boeing Field
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Distance from Springfield to Seattle
There are several ways to calculate the distance from Springfield to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 1703.853 miles
- 2742.085 kilometers
- 1480.608 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- 1699.818 miles
- 2735.591 kilometers
- 1477.101 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 Springfield to Seattle?
The estimated flight time from Springfield Abraham Lincoln Capital Airport to Seattle Boeing Field is 3 hours and 43 minutes.
What is the time difference between Springfield and Seattle?
Flight carbon footprint between Springfield Abraham Lincoln Capital Airport (SPI) and Seattle Boeing Field (BFI)
On average, flying from Springfield to Seattle generates about 193 kg of CO2 per passenger, and 193 kilograms equals 425 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Springfield to Seattle
See the map of the shortest flight path between Springfield Abraham Lincoln Capital Airport (SPI) and Seattle Boeing Field (BFI).
Airport information
| Origin | Springfield Abraham Lincoln Capital Airport |
|---|---|
| City: | Springfield, IL |
| Country: | United States  |
| IATA Code: | SPI |
| ICAO Code: | KSPI |
| Coordinates: | 39°50′38″N, 89°40′40″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 |