How far is Ontario, CA, from Bloomington, IL?
The distance between Bloomington (Central Illinois Regional Airport) and Ontario (Ontario International Airport) is 1634 miles / 2629 kilometers / 1420 nautical miles.
The driving distance from Bloomington (BMI) to Ontario (ONT) is 1951 miles / 3140 kilometers, and travel time by car is about 34 hours 4 minutes.
Central Illinois Regional Airport – Ontario International Airport
Search flights
Distance from Bloomington to Ontario
There are several ways to calculate the distance from Bloomington to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 1633.724 miles
- 2629.225 kilometers
- 1419.668 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- 1630.409 miles
- 2623.889 kilometers
- 1416.787 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 Bloomington to Ontario?
The estimated flight time from Central Illinois Regional Airport to Ontario International Airport is 3 hours and 35 minutes.
What is the time difference between Bloomington and Ontario?
Flight carbon footprint between Central Illinois Regional Airport (BMI) and Ontario International Airport (ONT)
On average, flying from Bloomington to Ontario generates about 188 kg of CO2 per passenger, and 188 kilograms equals 415 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Bloomington to Ontario
See the map of the shortest flight path between Central Illinois Regional Airport (BMI) and Ontario International Airport (ONT).
Airport information
| Origin | Central Illinois Regional Airport |
|---|---|
| City: | Bloomington, IL |
| Country: | United States  |
| IATA Code: | BMI |
| ICAO Code: | KBMI |
| Coordinates: | 40°28′37″N, 88°54′57″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 |