Air Miles Calculator

Distance between Dallas, TX (DAL) and St Augustine, FL (UST)

Flight distance from Dallas to St Augustine (Dallas Love Field – Northeast Florida Regional Airport) is 937 miles / 1508 kilometers / 814 nautical miles. Estimated flight time is 2 hours 16 minutes.

Driving distance from Dallas (DAL) to St Augustine (UST) is 1027 miles / 1653 kilometers and travel time by car is about 18 hours 4 minutes.

Map of flight path and driving directions from Dallas to St Augustine.

Shortest flight path between Dallas Love Field (DAL) and Northeast Florida Regional Airport (UST).

How far is St Augustine from Dallas?

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

Vincenty's formula (applied above)
  • 937.039 miles
  • 1508.018 kilometers
  • 814.265 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
  • 935.348 miles
  • 1505.297 kilometers
  • 812.796 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 Love Field
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DAL
ICAO Code: KDAL
Coordinates: 32°50′49″N, 96°51′6″W

B Northeast Florida Regional Airport
City: St Augustine, FL
Country: United States Flag of United States
IATA Code: UST
ICAO Code: KSGJ
Coordinates: 29°57′33″N, 81°20′23″W

Time difference and current local times

The time difference between Dallas and St Augustine is 1 hour. St Augustine is 1 hour ahead of Dallas.

Time Difference

Dallas, TX

 CST

St Augustine, FL

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 146 kg (323 pounds).

Frequent Flyer Miles Calculator

Dallas (DAL) → St Augustine (UST).

Distance:
937
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
937

Round trip?