How far is Allentown, PA, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Allentown (Lehigh Valley International Airport) is 2342 miles / 3769 kilometers / 2035 nautical miles.
The driving distance from Ontario (ONT) to Allentown (ABE) is 2648 miles / 4261 kilometers, and travel time by car is about 47 hours 39 minutes.
Ontario International Airport – Lehigh Valley International Airport
Search flights
Distance from Ontario to Allentown
There are several ways to calculate the distance from Ontario to Allentown. Here are two standard methods:
Vincenty's formula (applied above)- 2342.114 miles
- 3769.268 kilometers
- 2035.242 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- 2336.995 miles
- 3761.029 kilometers
- 2030.793 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 Allentown?
The estimated flight time from Ontario International Airport to Lehigh Valley International Airport is 4 hours and 56 minutes.
What is the time difference between Ontario and Allentown?
The time difference between Ontario and Allentown is 3 hours. Allentown is 3 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Lehigh Valley International Airport (ABE)
On average, flying from Ontario to Allentown generates about 257 kg of CO2 per passenger, and 257 kilograms equals 566 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 Allentown
See the map of the shortest flight path between Ontario International Airport (ONT) and Lehigh Valley International Airport (ABE).
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 | Lehigh Valley International Airport |
|---|---|
| City: | Allentown, PA |
| Country: | United States |
| IATA Code: | ABE |
| ICAO Code: | KABE |
| Coordinates: | 40°39′7″N, 75°26′26″W |