How far is Block Island, RI, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Block Island (Block Island State Airport) is 2542 miles / 4091 kilometers / 2209 nautical miles.
The driving distance from Ontario (ONT) to Block Island (BID) is 2928 miles / 4712 kilometers, and travel time by car is about 53 hours 18 minutes.
Ontario International Airport – Block Island State Airport
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Distance from Ontario to Block Island
There are several ways to calculate the distance from Ontario to Block Island. Here are two standard methods:
Vincenty's formula (applied above)- 2541.888 miles
- 4090.772 kilometers
- 2208.840 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- 2536.289 miles
- 4081.762 kilometers
- 2203.975 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 Block Island?
The estimated flight time from Ontario International Airport to Block Island State Airport is 5 hours and 18 minutes.
What is the time difference between Ontario and Block Island?
Flight carbon footprint between Ontario International Airport (ONT) and Block Island State Airport (BID)
On average, flying from Ontario to Block Island generates about 280 kg of CO2 per passenger, and 280 kilograms equals 617 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 Block Island
See the map of the shortest flight path between Ontario International Airport (ONT) and Block Island State Airport (BID).
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 | Block Island State Airport |
|---|---|
| City: | Block Island, RI |
| Country: | United States |
| IATA Code: | BID |
| ICAO Code: | KBID |
| Coordinates: | 41°10′5″N, 71°34′40″W |