How far is Ontario, CA, from Williamsport, PA?
The distance between Williamsport (Williamsport Regional Airport) and Ontario (Ontario International Airport) is 2263 miles / 3643 kilometers / 1967 nautical miles.
The driving distance from Williamsport (IPT) to Ontario (ONT) is 2583 miles / 4157 kilometers, and travel time by car is about 45 hours 38 minutes.
Williamsport Regional Airport – Ontario International Airport
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Distance from Williamsport to Ontario
There are several ways to calculate the distance from Williamsport to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 2263.495 miles
- 3642.742 kilometers
- 1966.924 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- 2258.605 miles
- 3634.873 kilometers
- 1962.674 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 Williamsport to Ontario?
The estimated flight time from Williamsport Regional Airport to Ontario International Airport is 4 hours and 47 minutes.
What is the time difference between Williamsport and Ontario?
Flight carbon footprint between Williamsport Regional Airport (IPT) and Ontario International Airport (ONT)
On average, flying from Williamsport to Ontario generates about 248 kg of CO2 per passenger, and 248 kilograms equals 546 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Williamsport to Ontario
See the map of the shortest flight path between Williamsport Regional Airport (IPT) and Ontario International Airport (ONT).
Airport information
| Origin | Williamsport Regional Airport |
|---|---|
| City: | Williamsport, PA |
| Country: | United States  |
| IATA Code: | IPT |
| ICAO Code: | KIPT |
| Coordinates: | 41°14′30″N, 76°55′15″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 |