How far is St Augustine, FL, from Kirksville, MO?
The distance between Kirksville (Kirksville Regional Airport) and St Augustine (Northeast Florida Regional Airport) is 943 miles / 1517 kilometers / 819 nautical miles.
The driving distance from Kirksville (IRK) to St Augustine (UST) is 1137 miles / 1830 kilometers, and travel time by car is about 21 hours 3 minutes.
Kirksville Regional Airport – Northeast Florida Regional Airport
Search flights
Distance from Kirksville to St Augustine
There are several ways to calculate the distance from Kirksville to St Augustine. Here are two standard methods:
Vincenty's formula (applied above)- 942.739 miles
- 1517.192 kilometers
- 819.218 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- 942.980 miles
- 1517.579 kilometers
- 819.427 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 Kirksville to St Augustine?
The estimated flight time from Kirksville Regional Airport to Northeast Florida Regional Airport is 2 hours and 17 minutes.
What is the time difference between Kirksville and St Augustine?
Flight carbon footprint between Kirksville Regional Airport (IRK) and Northeast Florida Regional Airport (UST)
On average, flying from Kirksville to St Augustine generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Kirksville to St Augustine
See the map of the shortest flight path between Kirksville Regional Airport (IRK) and Northeast Florida Regional Airport (UST).
Airport information
| Origin | Kirksville Regional Airport |
|---|---|
| City: | Kirksville, MO |
| Country: | United States  |
| IATA Code: | IRK |
| ICAO Code: | KIRK |
| Coordinates: | 40°5′36″N, 92°32′41″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 |