How far is Ontario, CA, from Florence, SC?
The distance between Florence (Florence Regional Airport) and Ontario (Ontario International Airport) is 2158 miles / 3474 kilometers / 1876 nautical miles.
The driving distance from Florence (FLO) to Ontario (ONT) is 2430 miles / 3911 kilometers, and travel time by car is about 42 hours 44 minutes.
Florence Regional Airport – Ontario International Airport
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Distance from Florence to Ontario
There are several ways to calculate the distance from Florence to Ontario. 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 Florence to Ontario?
The estimated flight time from Florence Regional Airport to Ontario International Airport is 4 hours and 35 minutes.
What is the time difference between Florence and Ontario?
The time difference between Florence and Ontario is 3 hours. Ontario is 3 hours behind Florence.
Flight carbon footprint between Florence Regional Airport (FLO) and Ontario International Airport (ONT)
On average, flying from Florence to Ontario 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 Florence to Ontario
See the map of the shortest flight path between Florence Regional Airport (FLO) and Ontario International Airport (ONT).
Airport information
| Origin | Florence Regional Airport |
|---|---|
| City: | Florence, SC |
| Country: | United States  |
| IATA Code: | FLO |
| ICAO Code: | KFLO |
| Coordinates: | 34°11′7″N, 79°43′26″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 |