Air Miles Calculator

Distance between Bangor, ME (BGR) and Ontario, CA (ONT)

Flight distance from Bangor to Ontario (Bangor International Airport – Ontario International Airport) is 2669 miles / 4296 kilometers / 2320 nautical miles. Estimated flight time is 5 hours 33 minutes.

Driving distance from Bangor (BGR) to Ontario (ONT) is 3181 miles / 5120 kilometers and travel time by car is about 53 hours 34 minutes.

Map of flight path and driving directions from Bangor to Ontario.

Shortest flight path between Bangor International Airport (BGR) and Ontario International Airport (ONT).

How far is Ontario from Bangor?

There are several ways to calculate distances between Bangor and Ontario. Here are two common methods:

Vincenty's formula (applied above)
  • 2669.487 miles
  • 4296.122 kilometers
  • 2319.721 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 2663.748 miles
  • 4286.887 kilometers
  • 2314.734 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).

Airport information


A Bangor International Airport
City: Bangor, ME
Country: United States Flag of United States
IATA Code: BGR
ICAO Code: KBGR
Coordinates: 44°48′26″N, 68°49′41″W

B Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W

Time difference and current local times

The time difference between Bangor and Ontario is 3 hours. Ontario is 3 hours behind Bangor.

Time Difference

Bangor, ME

 EST

Ontario, CA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 295 kg (650 pounds).

Frequent Flyer Miles Calculator

Bangor (BGR) → Ontario (ONT).

Distance:
2669
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2669

Round trip?