How far is Monroe, LA, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Monroe (Monroe Regional Airport) is 1480 miles / 2381 kilometers / 1286 nautical miles.
The driving distance from Ontario (ONT) to Monroe (MLU) is 1690 miles / 2719 kilometers, and travel time by car is about 29 hours 15 minutes.
Ontario International Airport – Monroe Regional Airport
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Distance from Ontario to Monroe
There are several ways to calculate the distance from Ontario to Monroe. Here are two standard methods:
Vincenty's formula (applied above)- 1479.662 miles
- 2381.284 kilometers
- 1285.791 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- 1476.554 miles
- 2376.283 kilometers
- 1283.090 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 Monroe?
The estimated flight time from Ontario International Airport to Monroe Regional Airport is 3 hours and 18 minutes.
What is the time difference between Ontario and Monroe?
The time difference between Ontario and Monroe is 2 hours. Monroe is 2 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Monroe Regional Airport (MLU)
On average, flying from Ontario to Monroe generates about 178 kg of CO2 per passenger, and 178 kilograms equals 393 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 Monroe
See the map of the shortest flight path between Ontario International Airport (ONT) and Monroe Regional Airport (MLU).
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 | Monroe Regional Airport |
|---|---|
| City: | Monroe, LA |
| Country: | United States |
| IATA Code: | MLU |
| ICAO Code: | KMLU |
| Coordinates: | 32°30′39″N, 92°2′15″W |