Air Miles Calculator

Distance between Lexington, KY (LEX) and Peoria, IL (PIA)

Flight distance from Lexington to Peoria (Lexington Blue Grass Airport – General Wayne A. Downing Peoria International Airport) is 327 miles / 527 kilometers / 284 nautical miles. Estimated flight time is 1 hour 7 minutes.

Driving distance from Lexington (LEX) to Peoria (PIA) is 396 miles / 638 kilometers and travel time by car is about 6 hours 56 minutes.

Map of flight path and driving directions from Lexington to Peoria.

Shortest flight path between Lexington Blue Grass Airport (LEX) and General Wayne A. Downing Peoria International Airport (PIA).

How far is Peoria from Lexington?

There are several ways to calculate distances between Lexington and Peoria. Here are two common methods:

Vincenty's formula (applied above)
  • 327.184 miles
  • 526.551 kilometers
  • 284.315 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
  • 326.782 miles
  • 525.905 kilometers
  • 283.966 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 Lexington Blue Grass Airport
City: Lexington, KY
Country: United States Flag of United States
IATA Code: LEX
ICAO Code: KLEX
Coordinates: 38°2′11″N, 84°36′21″W

B General Wayne A. Downing Peoria International Airport
City: Peoria, IL
Country: United States Flag of United States
IATA Code: PIA
ICAO Code: KPIA
Coordinates: 40°39′51″N, 89°41′35″W

Time difference and current local times

The time difference between Lexington and Peoria is 1 hour. Peoria is 1 hour behind Lexington.

Time Difference

Lexington, KY

 EST

Peoria, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 73 kg (161 pounds).

Frequent Flyer Miles Calculator

Lexington (LEX) → Peoria (PIA).

Distance:
327
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
327

Round trip?