How far is Ontario, CA, from Block Island, RI?
The distance between Block Island (Block Island State Airport) and Ontario (Ontario International Airport) is 2542 miles / 4091 kilometers / 2209 nautical miles.
The driving distance from Block Island (BID) to Ontario (ONT) is 2933 miles / 4720 kilometers, and travel time by car is about 53 hours 18 minutes.
Block Island State Airport – Ontario International Airport
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Distance from Block Island to Ontario
There are several ways to calculate the distance from Block Island to Ontario. 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 Block Island to Ontario?
The estimated flight time from Block Island State Airport to Ontario International Airport is 5 hours and 18 minutes.
What is the time difference between Block Island and Ontario?
Flight carbon footprint between Block Island State Airport (BID) and Ontario International Airport (ONT)
On average, flying from Block Island to Ontario 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 Block Island to Ontario
See the map of the shortest flight path between Block Island State Airport (BID) and Ontario International Airport (ONT).
Airport information
| Origin | 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 |
| 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 |