How far is Florence, SC, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Florence (Florence Regional Airport) is 2158 miles / 3474 kilometers / 1876 nautical miles.
The driving distance from Ontario (ONT) to Florence (FLO) is 2430 miles / 3910 kilometers, and travel time by car is about 42 hours 45 minutes.
Ontario International Airport – Florence Regional Airport
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Distance from Ontario to Florence
There are several ways to calculate the distance from Ontario to Florence. Here are two standard methods:
Vincenty's formula (applied above)- 2158.480 miles
- 3473.736 kilometers
- 1875.668 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- 2153.797 miles
- 3466.201 kilometers
- 1871.599 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 Florence?
The estimated flight time from Ontario International Airport to Florence Regional Airport is 4 hours and 35 minutes.
What is the time difference between Ontario and Florence?
The time difference between Ontario and Florence is 3 hours. Florence is 3 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Florence Regional Airport (FLO)
On average, flying from Ontario to Florence generates about 236 kg of CO2 per passenger, and 236 kilograms equals 519 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 Florence
See the map of the shortest flight path between Ontario International Airport (ONT) and Florence Regional Airport (FLO).
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 | Florence Regional Airport |
|---|---|
| City: | Florence, SC |
| Country: | United States |
| IATA Code: | FLO |
| ICAO Code: | KFLO |
| Coordinates: | 34°11′7″N, 79°43′26″W |