How far is Ontario, CA, from Quincy, IL?
The distance between Quincy (Quincy Regional Airport) and Ontario (Ontario International Airport) is 1510 miles / 2430 kilometers / 1312 nautical miles.
The driving distance from Quincy (UIN) to Ontario (ONT) is 1814 miles / 2920 kilometers, and travel time by car is about 31 hours 41 minutes.
Quincy Regional Airport – Ontario International Airport
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Distance from Quincy to Ontario
There are several ways to calculate the distance from Quincy to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 1509.643 miles
- 2429.535 kilometers
- 1311.844 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- 1506.597 miles
- 2424.633 kilometers
- 1309.197 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 Quincy to Ontario?
The estimated flight time from Quincy Regional Airport to Ontario International Airport is 3 hours and 21 minutes.
What is the time difference between Quincy and Ontario?
The time difference between Quincy and Ontario is 2 hours. Ontario is 2 hours behind Quincy.
Flight carbon footprint between Quincy Regional Airport (UIN) and Ontario International Airport (ONT)
On average, flying from Quincy to Ontario generates about 180 kg of CO2 per passenger, and 180 kilograms equals 397 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Quincy to Ontario
See the map of the shortest flight path between Quincy Regional Airport (UIN) and Ontario International Airport (ONT).
Airport information
| Origin | Quincy Regional Airport |
|---|---|
| City: | Quincy, IL |
| Country: | United States  |
| IATA Code: | UIN |
| ICAO Code: | KUIN |
| Coordinates: | 39°56′33″N, 91°11′40″W |
| Destination | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |