How far is Ontario, CA, from Greensboro, NC?
The distance between Greensboro (Greensboro Piedmont Triad International Airport) and Ontario (Ontario International Airport) is 2126 miles / 3421 kilometers / 1847 nautical miles.
The driving distance from Greensboro (GSO) to Ontario (ONT) is 2435 miles / 3918 kilometers, and travel time by car is about 42 hours 49 minutes.
Greensboro Piedmont Triad International Airport – Ontario International Airport
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Distance from Greensboro to Ontario
There are several ways to calculate the distance from Greensboro to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 2125.765 miles
- 3421.087 kilometers
- 1847.239 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- 2121.085 miles
- 3413.555 kilometers
- 1843.172 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 Greensboro to Ontario?
The estimated flight time from Greensboro Piedmont Triad International Airport to Ontario International Airport is 4 hours and 31 minutes.
What is the time difference between Greensboro and Ontario?
The time difference between Greensboro and Ontario is 3 hours. Ontario is 3 hours behind Greensboro.
Flight carbon footprint between Greensboro Piedmont Triad International Airport (GSO) and Ontario International Airport (ONT)
On average, flying from Greensboro to Ontario generates about 232 kg of CO2 per passenger, and 232 kilograms equals 511 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Greensboro to Ontario
See the map of the shortest flight path between Greensboro Piedmont Triad International Airport (GSO) and Ontario International Airport (ONT).
Airport information
| Origin | Greensboro Piedmont Triad International Airport |
|---|---|
| City: | Greensboro, NC |
| Country: | United States  |
| IATA Code: | GSO |
| ICAO Code: | KGSO |
| Coordinates: | 36°5′52″N, 79°56′14″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 |