How far is Green Bay, WI, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Green Bay (Green Bay–Austin Straubel International Airport) is 1724 miles / 2774 kilometers / 1498 nautical miles.
The driving distance from Ontario (ONT) to Green Bay (GRB) is 2075 miles / 3339 kilometers, and travel time by car is about 36 hours 47 minutes.
Ontario International Airport – Green Bay–Austin Straubel International Airport
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Distance from Ontario to Green Bay
There are several ways to calculate the distance from Ontario to Green Bay. Here are two standard methods:
Vincenty's formula (applied above)- 1723.899 miles
- 2774.346 kilometers
- 1498.027 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- 1720.880 miles
- 2769.488 kilometers
- 1495.404 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 Green Bay?
The estimated flight time from Ontario International Airport to Green Bay–Austin Straubel International Airport is 3 hours and 45 minutes.
What is the time difference between Ontario and Green Bay?
The time difference between Ontario and Green Bay is 2 hours. Green Bay is 2 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Green Bay–Austin Straubel International Airport (GRB)
On average, flying from Ontario to Green Bay generates about 194 kg of CO2 per passenger, and 194 kilograms equals 429 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 Green Bay
See the map of the shortest flight path between Ontario International Airport (ONT) and Green Bay–Austin Straubel International Airport (GRB).
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 | Green Bay–Austin Straubel International Airport |
|---|---|
| City: | Green Bay, WI |
| Country: | United States |
| IATA Code: | GRB |
| ICAO Code: | KGRB |
| Coordinates: | 44°29′6″N, 88°7′46″W |