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How far is Redding, CA, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Redding (Redding Municipal Airport) is 514 miles / 828 kilometers / 447 nautical miles.

The driving distance from Ontario (ONT) to Redding (RDD) is 575 miles / 925 kilometers, and travel time by car is about 10 hours 36 minutes.

Ontario International Airport – Redding Municipal Airport

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514
Miles
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828
Kilometers
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447
Nautical miles

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Distance from Ontario to Redding

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

Vincenty's formula (applied above)
  • 514.465 miles
  • 827.950 kilometers
  • 447.057 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
  • 514.897 miles
  • 828.646 kilometers
  • 447.433 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 Redding?

The estimated flight time from Ontario International Airport to Redding Municipal Airport is 1 hour and 28 minutes.

What is the time difference between Ontario and Redding?

There is no time difference between Ontario and Redding.

Flight carbon footprint between Ontario International Airport (ONT) and Redding Municipal Airport (RDD)

On average, flying from Ontario to Redding generates about 101 kg of CO2 per passenger, and 101 kilograms equals 222 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 Redding

See the map of the shortest flight path between Ontario International Airport (ONT) and Redding Municipal Airport (RDD).

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 Redding Municipal Airport
City: Redding, CA
Country: United States Flag of United States
IATA Code: RDD
ICAO Code: KRDD
Coordinates: 40°30′32″N, 122°17′34″W