Air Miles Calculator

Distance between Raleigh, NC (RDU) and St Augustine, FL (UST)

Distance from Raleigh to St Augustine (Northeast Florida Regional Airport – Raleigh–Durham International Airport) is 434 miles / 698 kilometers / 377 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 433.939 miles
  • 698.357 kilometers
  • 377.083 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
  • 434.841 miles
  • 699.809 kilometers
  • 377.866 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Raleigh–Durham International Airport (RDU) to Northeast Florida Regional Airport (UST) is 1 hour 19 minutes.

Time difference and current local times

There is no time difference between Raleigh and St Augustine.

Time Difference

Raleigh
St Augustine

Raleigh, NC

 EDT

St Augustine, FL

 EDT

Airport information


A Raleigh–Durham International Airport
City: Raleigh, NC
Country: United States Flag of United States
IATA Code: RDU
ICAO Code: KRDU
Coordinates: 35°52′39″N, 78°47′14″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

Map

Raleigh to St Augustine flight map.

Frequent Flyer Miles Calculator

Raleigh (RDU) → St Augustine (UST).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
434
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
434

Round trip?