Air Miles Calculator

Distance between Lewiston, ID (LWS) and Springfield, IL (SPI)

Flight distance from Lewiston to Springfield (Lewiston–Nez Perce County Airport – Springfield Abraham Lincoln Capital Airport) is 1446 miles / 2327 kilometers / 1256 nautical miles. Estimated flight time is 3 hours 14 minutes.

Driving distance from Lewiston (LWS) to Springfield (SPI) is 1872 miles / 3012 kilometers and travel time by car is about 31 hours 48 minutes.

Map of flight path and driving directions from Lewiston to Springfield.

Shortest flight path between Lewiston–Nez Perce County Airport (LWS) and Springfield Abraham Lincoln Capital Airport (SPI).

How far is Springfield from Lewiston?

There are several ways to calculate distances between Lewiston and Springfield. Here are two common methods:

Vincenty's formula (applied above)
  • 1445.788 miles
  • 2326.770 kilometers
  • 1256.355 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1442.422 miles
  • 2321.352 kilometers
  • 1253.430 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).

Airport information


A Lewiston–Nez Perce County Airport
City: Lewiston, ID
Country: United States Flag of United States
IATA Code: LWS
ICAO Code: KLWS
Coordinates: 46°22′28″N, 117°0′53″W

B Springfield Abraham Lincoln Capital Airport
City: Springfield, IL
Country: United States Flag of United States
IATA Code: SPI
ICAO Code: KSPI
Coordinates: 39°50′38″N, 89°40′40″W

Time difference and current local times

The time difference between Lewiston and Springfield is 2 hours. Springfield is 2 hours ahead of Lewiston.

Time Difference

Lewiston, ID

 PST

Springfield, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 176 kg (388 pounds).

Frequent Flyer Miles Calculator

Lewiston (LWS) → Springfield (SPI).

Distance:
1446
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1446

Round trip?