Air Miles Calculator

Distance between Lafayette, LA (LFT) and Dayton, OH (DAY)

Flight distance from Lafayette to Dayton (Lafayette Regional Airport – Dayton International Airport) is 800 miles / 1287 kilometers / 695 nautical miles. Estimated flight time is 2 hours 0 minutes.

Driving distance from Lafayette (LFT) to Dayton (DAY) is 977 miles / 1573 kilometers and travel time by car is about 17 hours 1 minutes.

Map of flight path and driving directions from Lafayette to Dayton.

Shortest flight path between Lafayette Regional Airport (LFT) and Dayton International Airport (DAY).

How far is Dayton from Lafayette?

There are several ways to calculate distances between Lafayette and Dayton. Here are two common methods:

Vincenty's formula (applied above)
  • 799.709 miles
  • 1287.007 kilometers
  • 694.928 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
  • 800.448 miles
  • 1288.197 kilometers
  • 695.571 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 Lafayette Regional Airport
City: Lafayette, LA
Country: United States Flag of United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W

B Dayton International Airport
City: Dayton, OH
Country: United States Flag of United States
IATA Code: DAY
ICAO Code: KDAY
Coordinates: 39°54′8″N, 84°13′9″W

Time difference and current local times

The time difference between Lafayette and Dayton is 1 hour. Dayton is 1 hour ahead of Lafayette.

Time Difference

Lafayette, LA

 CDT

Dayton, OH

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 135 kg (297 pounds).

Frequent Flyer Miles Calculator

Lafayette (LFT) → Dayton (DAY).

Distance:
800
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
800

Round trip?