How far is Columbia, MO, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Columbia (Columbia Regional Airport) is 1447 miles / 2328 kilometers / 1257 nautical miles.
The driving distance from Ontario (ONT) to Columbia (COU) is 1717 miles / 2764 kilometers, and travel time by car is about 29 hours 45 minutes.
Ontario International Airport – Columbia Regional Airport
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Distance from Ontario to Columbia
There are several ways to calculate the distance from Ontario to Columbia. Here are two standard methods:
Vincenty's formula (applied above)- 1446.658 miles
- 2328.171 kilometers
- 1257.112 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- 1443.661 miles
- 2323.346 kilometers
- 1254.507 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 Columbia?
The estimated flight time from Ontario International Airport to Columbia Regional Airport is 3 hours and 14 minutes.
What is the time difference between Ontario and Columbia?
The time difference between Ontario and Columbia is 2 hours. Columbia is 2 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Columbia Regional Airport (COU)
On average, flying from Ontario to Columbia generates about 176 kg of CO2 per passenger, and 176 kilograms equals 388 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 Columbia
See the map of the shortest flight path between Ontario International Airport (ONT) and Columbia Regional Airport (COU).
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 | Columbia Regional Airport |
|---|---|
| City: | Columbia, MO |
| Country: | United States |
| IATA Code: | COU |
| ICAO Code: | KCOU |
| Coordinates: | 38°49′5″N, 92°13′10″W |