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How far is Roswell, NM, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Roswell (Roswell International Air Center) is 754 miles / 1214 kilometers / 656 nautical miles.

The driving distance from Ontario (ONT) to Roswell (ROW) is 910 miles / 1464 kilometers, and travel time by car is about 16 hours 35 minutes.

Ontario International Airport – Roswell International Air Center

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754
Miles
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1214
Kilometers
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656
Nautical miles

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Distance from Ontario to Roswell

There are several ways to calculate the distance from Ontario to Roswell. Here are two standard methods:

Vincenty's formula (applied above)
  • 754.376 miles
  • 1214.051 kilometers
  • 655.535 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
  • 752.774 miles
  • 1211.472 kilometers
  • 654.142 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 Roswell?

The estimated flight time from Ontario International Airport to Roswell International Air Center is 1 hour and 55 minutes.

Flight carbon footprint between Ontario International Airport (ONT) and Roswell International Air Center (ROW)

On average, flying from Ontario to Roswell generates about 130 kg of CO2 per passenger, and 130 kilograms equals 287 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 Roswell

See the map of the shortest flight path between Ontario International Airport (ONT) and Roswell International Air Center (ROW).

Airport information

Origin Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W
Destination Roswell International Air Center
City: Roswell, NM
Country: United States Flag of United States
IATA Code: ROW
ICAO Code: KROW
Coordinates: 33°18′5″N, 104°31′51″W