How far is Ontario, CA, from Duluth, MN?
The distance between Duluth (Duluth International Airport) and Ontario (Ontario International Airport) is 1592 miles / 2563 kilometers / 1384 nautical miles.
The driving distance from Duluth (DLH) to Ontario (ONT) is 2000 miles / 3219 kilometers, and travel time by car is about 35 hours 41 minutes.
Duluth International Airport – Ontario International Airport
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Distance from Duluth to Ontario
There are several ways to calculate the distance from Duluth to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 1592.400 miles
- 2562.719 kilometers
- 1383.758 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- 1590.291 miles
- 2559.325 kilometers
- 1381.925 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 Duluth to Ontario?
The estimated flight time from Duluth International Airport to Ontario International Airport is 3 hours and 30 minutes.
What is the time difference between Duluth and Ontario?
The time difference between Duluth and Ontario is 2 hours. Ontario is 2 hours behind Duluth.
Flight carbon footprint between Duluth International Airport (DLH) and Ontario International Airport (ONT)
On average, flying from Duluth to Ontario generates about 185 kg of CO2 per passenger, and 185 kilograms equals 409 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Duluth to Ontario
See the map of the shortest flight path between Duluth International Airport (DLH) and Ontario International Airport (ONT).
Airport information
| Origin | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States  |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″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 |