How far is Ontario, CA, from Redding, CA?
The distance between Redding (Redding Municipal Airport) and Ontario (Ontario International Airport) is 514 miles / 828 kilometers / 447 nautical miles.
The driving distance from Redding (RDD) to Ontario (ONT) is 574 miles / 924 kilometers, and travel time by car is about 10 hours 34 minutes.
Redding Municipal Airport – Ontario International Airport
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Distance from Redding to Ontario
There are several ways to calculate the distance from Redding to Ontario. 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 Redding to Ontario?
The estimated flight time from Redding Municipal Airport to Ontario International Airport is 1 hour and 28 minutes.
What is the time difference between Redding and Ontario?
Flight carbon footprint between Redding Municipal Airport (RDD) and Ontario International Airport (ONT)
On average, flying from Redding to Ontario 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 Redding to Ontario
See the map of the shortest flight path between Redding Municipal Airport (RDD) and Ontario International Airport (ONT).
Airport information
| Origin | Redding Municipal Airport |
|---|---|
| City: | Redding, CA |
| Country: | United States  |
| IATA Code: | RDD |
| ICAO Code: | KRDD |
| Coordinates: | 40°30′32″N, 122°17′34″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 |