Air Miles Calculator

Distance between Lewiston, ID (LWS) and Quincy, IL (UIN)

Flight distance from Lewiston to Quincy (Lewiston–Nez Perce County Airport – Quincy Regional Airport) is 1371 miles / 2206 kilometers / 1191 nautical miles. Estimated flight time is 3 hours 5 minutes.

Driving distance from Lewiston (LWS) to Quincy (UIN) is 1788 miles / 2877 kilometers and travel time by car is about 30 hours 23 minutes.

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

Shortest flight path between Lewiston–Nez Perce County Airport (LWS) and Quincy Regional Airport (UIN).

How far is Quincy from Lewiston?

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

Vincenty's formula (applied above)
  • 1371.036 miles
  • 2206.469 kilometers
  • 1191.398 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
  • 1367.876 miles
  • 2201.384 kilometers
  • 1188.652 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 Quincy Regional Airport
City: Quincy, IL
Country: United States Flag of United States
IATA Code: UIN
ICAO Code: KUIN
Coordinates: 39°56′33″N, 91°11′40″W

Time difference and current local times

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

Time Difference

Lewiston, ID

 PST

Quincy, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 171 kg (378 pounds).

Frequent Flyer Miles Calculator

Lewiston (LWS) → Quincy (UIN).

Distance:
1371
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1371

Round trip?