Air Miles Calculator

Distance between Dallas, TX (DFW) and Dayton, OH (DAY)

Flight distance from Dallas to Dayton (Dallas/Fort Worth International Airport – Dayton International Airport) is 861 miles / 1386 kilometers / 748 nautical miles. Estimated flight time is 2 hours 7 minutes.

Driving distance from Dallas (DFW) to Dayton (DAY) is 1017 miles / 1636 kilometers and travel time by car is about 17 hours 31 minutes.

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

Shortest flight path between Dallas/Fort Worth International Airport (DFW) and Dayton International Airport (DAY).

How far is Dayton from Dallas?

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

Vincenty's formula (applied above)
  • 861.074 miles
  • 1385.765 kilometers
  • 748.253 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
  • 860.280 miles
  • 1384.486 kilometers
  • 747.563 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 Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″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 Dallas and Dayton is 1 hour. Dayton is 1 hour ahead of Dallas.

Time Difference

Dallas, TX

 CST

Dayton, OH

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 140 kg (309 pounds).

Frequent Flyer Miles Calculator

Dallas (DFW) → Dayton (DAY).

Distance:
861
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
861

Round trip?