How far is Washington D.C. from Springfield, IL?
The distance between Springfield (Springfield Abraham Lincoln Capital Airport) and Washington D.C. (Washington Dulles International Airport) is 657 miles / 1057 kilometers / 571 nautical miles.
The driving distance from Springfield (SPI) to Washington D.C. (IAD) is 768 miles / 1236 kilometers, and travel time by car is about 14 hours 47 minutes.
Springfield Abraham Lincoln Capital Airport – Washington Dulles International Airport
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Distance from Springfield to Washington D.C.
There are several ways to calculate the distance from Springfield to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 656.632 miles
- 1056.747 kilometers
- 570.598 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- 655.037 miles
- 1054.180 kilometers
- 569.211 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 Washington D.C.?
The estimated flight time from Springfield Abraham Lincoln Capital Airport to Washington Dulles International Airport is 1 hour and 44 minutes.
What is the time difference between Springfield and Washington D.C.?
Flight carbon footprint between Springfield Abraham Lincoln Capital Airport (SPI) and Washington Dulles International Airport (IAD)
On average, flying from Springfield to Washington D.C. generates about 120 kg of CO2 per passenger, and 120 kilograms equals 264 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 Washington D.C.
See the map of the shortest flight path between Springfield Abraham Lincoln Capital Airport (SPI) and Washington Dulles International Airport (IAD).
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 | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |