How far is St Augustine, FL, from Allentown, PA?
The distance between Allentown (Lehigh Valley International Airport) and St Augustine (Northeast Florida Regional Airport) is 809 miles / 1301 kilometers / 703 nautical miles.
The driving distance from Allentown (ABE) to St Augustine (UST) is 925 miles / 1489 kilometers, and travel time by car is about 17 hours 44 minutes.
Lehigh Valley International Airport – Northeast Florida Regional Airport
Search flights
Distance from Allentown to St Augustine
There are several ways to calculate the distance from Allentown to St Augustine. Here are two standard methods:
Vincenty's formula (applied above)- 808.516 miles
- 1301.180 kilometers
- 702.581 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 809.713 miles
- 1303.107 kilometers
- 703.622 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).
How long does it take to fly from Allentown to St Augustine?
The estimated flight time from Lehigh Valley International Airport to Northeast Florida Regional Airport is 2 hours and 1 minutes.
What is the time difference between Allentown and St Augustine?
There is no time difference between Allentown and St Augustine.
Flight carbon footprint between Lehigh Valley International Airport (ABE) and Northeast Florida Regional Airport (UST)
On average, flying from Allentown to St Augustine generates about 136 kg of CO2 per passenger, and 136 kilograms equals 299 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Allentown to St Augustine
See the map of the shortest flight path between Lehigh Valley International Airport (ABE) and Northeast Florida Regional Airport (UST).
Airport information
| Origin | Lehigh Valley International Airport |
|---|---|
| City: | Allentown, PA |
| Country: | United States  |
| IATA Code: | ABE |
| ICAO Code: | KABE |
| Coordinates: | 40°39′7″N, 75°26′26″W |
| Destination | Northeast Florida Regional Airport |
|---|---|
| City: | St Augustine, FL |
| Country: | United States |
| IATA Code: | UST |
| ICAO Code: | KSGJ |
| Coordinates: | 29°57′33″N, 81°20′23″W |