How far is Ontario, CA, from Adak Island, AK?
The distance between Adak Island (Adak Airport) and Ontario (Ontario International Airport) is 3135 miles / 5046 kilometers / 2724 nautical miles.
Adak Airport – Ontario International Airport
Search flights
Distance from Adak Island to Ontario
There are several ways to calculate the distance from Adak Island to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 3135.186 miles
- 5045.593 kilometers
- 2724.402 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- 3128.624 miles
- 5035.032 kilometers
- 2718.700 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 Adak Island to Ontario?
The estimated flight time from Adak Airport to Ontario International Airport is 6 hours and 26 minutes.
What is the time difference between Adak Island and Ontario?
Flight carbon footprint between Adak Airport (ADK) and Ontario International Airport (ONT)
On average, flying from Adak Island to Ontario generates about 350 kg of CO2 per passenger, and 350 kilograms equals 773 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Adak Island to Ontario
See the map of the shortest flight path between Adak Airport (ADK) and Ontario International Airport (ONT).
Airport information
| Origin | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States  |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″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 |