How far is Lethbridge from Bonnyville?

The distance between Bonnyville (Bonnyville Airport) and Lethbridge (Lethbridge Airport) is 335 miles / 539 kilometers / 291 nautical miles.

The driving distance from Bonnyville (YBY) to Lethbridge (YQL) is 401 miles / 645 kilometers, and travel time by car is about 8 hours 24 minutes.

Distance from Bonnyville to Lethbridge

There are several ways to calculate the distance from Bonnyville to Lethbridge. Here are two standard methods:

Vincenty's formula (applied above)

• 334.821 miles
• 538.842 kilometers
• 290.952 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

• 334.548 miles
• 538.402 kilometers
• 290.714 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 Bonnyville to Lethbridge?

The estimated flight time from Bonnyville Airport to Lethbridge Airport is 1 hour and 8 minutes.

What is the time difference between Bonnyville and Lethbridge?

There is no time difference between Bonnyville and Lethbridge.

Flight carbon footprint between Bonnyville Airport (YBY) and Lethbridge Airport (YQL)

On average, flying from Bonnyville to Lethbridge generates about 74 kg of CO2 per passenger, and 74 kilograms equals 164 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Bonnyville to Lethbridge

See the map of the shortest flight path between Bonnyville Airport (YBY) and Lethbridge Airport (YQL).

Airport information

Origin	Bonnyville Airport
City:	Bonnyville
Country:	Canada
IATA Code:	YBY
ICAO Code:	CYBF
Coordinates:	54°18′15″N, 110°44′38″W

Destination	Lethbridge Airport
City:	Lethbridge
Country:	Canada
IATA Code:	YQL
ICAO Code:	CYQL
Coordinates:	49°37′49″N, 112°48′0″W