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How far is Ottawa from Westerly, RI?

The distance between Westerly (Westerly State Airport) and Ottawa (Ottawa Macdonald–Cartier International Airport) is 336 miles / 541 kilometers / 292 nautical miles.

The driving distance from Westerly (WST) to Ottawa (YOW) is 432 miles / 695 kilometers, and travel time by car is about 9 hours 15 minutes.

Westerly State Airport – Ottawa Macdonald–Cartier International Airport

Distance arrow
336
Miles
Distance arrow
541
Kilometers
Distance arrow
292
Nautical miles

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Distance from Westerly to Ottawa

There are several ways to calculate the distance from Westerly to Ottawa. Here are two standard methods:

Vincenty's formula (applied above)
  • 336.311 miles
  • 541.239 kilometers
  • 292.246 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
  • 336.201 miles
  • 541.062 kilometers
  • 292.150 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 Westerly to Ottawa?

The estimated flight time from Westerly State Airport to Ottawa Macdonald–Cartier International Airport is 1 hour and 8 minutes.

What is the time difference between Westerly and Ottawa?

There is no time difference between Westerly and Ottawa.

Flight carbon footprint between Westerly State Airport (WST) and Ottawa Macdonald–Cartier International Airport (YOW)

On average, flying from Westerly to Ottawa generates about 75 kg of CO2 per passenger, and 75 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 Westerly to Ottawa

See the map of the shortest flight path between Westerly State Airport (WST) and Ottawa Macdonald–Cartier International Airport (YOW).

Airport information

Origin Westerly State Airport
City: Westerly, RI
Country: United States Flag of United States
IATA Code: WST
ICAO Code: KWST
Coordinates: 41°20′58″N, 71°48′12″W
Destination Ottawa Macdonald–Cartier International Airport
City: Ottawa
Country: Canada Flag of Canada
IATA Code: YOW
ICAO Code: CYOW
Coordinates: 45°19′20″N, 75°40′9″W