How far is Kirksville, MO, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Kirksville (Kirksville Regional Airport) is 1440 miles / 2318 kilometers / 1251 nautical miles.
The driving distance from Ontario (ONT) to Kirksville (IRK) is 1752 miles / 2820 kilometers, and travel time by car is about 30 hours 31 minutes.
Ontario International Airport – Kirksville Regional Airport
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Distance from Ontario to Kirksville
There are several ways to calculate the distance from Ontario to Kirksville. Here are two standard methods:
Vincenty's formula (applied above)- 1440.166 miles
- 2317.723 kilometers
- 1251.470 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- 1437.324 miles
- 2313.148 kilometers
- 1249.000 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 Ontario to Kirksville?
The estimated flight time from Ontario International Airport to Kirksville Regional Airport is 3 hours and 13 minutes.
What is the time difference between Ontario and Kirksville?
Flight carbon footprint between Ontario International Airport (ONT) and Kirksville Regional Airport (IRK)
On average, flying from Ontario to Kirksville generates about 176 kg of CO2 per passenger, and 176 kilograms equals 387 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ontario to Kirksville
See the map of the shortest flight path between Ontario International Airport (ONT) and Kirksville Regional Airport (IRK).
Airport information
| Origin | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States  |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |
| Destination | Kirksville Regional Airport |
|---|---|
| City: | Kirksville, MO |
| Country: | United States |
| IATA Code: | IRK |
| ICAO Code: | KIRK |
| Coordinates: | 40°5′36″N, 92°32′41″W |