How far is Ontario, CA, from Miles City, MT?
The distance between Miles City (Miles City Airport) and Ontario (Ontario International Airport) is 1052 miles / 1693 kilometers / 914 nautical miles.
The driving distance from Miles City (MLS) to Ontario (ONT) is 1350 miles / 2172 kilometers, and travel time by car is about 23 hours 42 minutes.
Miles City Airport – Ontario International Airport
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Distance from Miles City to Ontario
There are several ways to calculate the distance from Miles City to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 1052.182 miles
- 1693.322 kilometers
- 914.321 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- 1052.250 miles
- 1693.431 kilometers
- 914.380 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 Miles City to Ontario?
The estimated flight time from Miles City Airport to Ontario International Airport is 2 hours and 29 minutes.
What is the time difference between Miles City and Ontario?
The time difference between Miles City and Ontario is 1 hour. Ontario is 1 hour behind Miles City.
Flight carbon footprint between Miles City Airport (MLS) and Ontario International Airport (ONT)
On average, flying from Miles City to Ontario generates about 154 kg of CO2 per passenger, and 154 kilograms equals 340 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Miles City to Ontario
See the map of the shortest flight path between Miles City Airport (MLS) and Ontario International Airport (ONT).
Airport information
| Origin | Miles City Airport |
|---|---|
| City: | Miles City, MT |
| Country: | United States  |
| IATA Code: | MLS |
| ICAO Code: | KMLS |
| Coordinates: | 46°25′40″N, 105°53′9″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 |