# How far is Calgary from Fort Smith?

The distance between Fort Smith (Fort Smith Airport) and Calgary (Calgary International Airport) is 621 miles / 1000 kilometers / 540 nautical miles.

The driving distance from Fort Smith (YSM) to Calgary (YYC) is 736 miles / 1185 kilometers, and travel time by car is about 19 hours 1 minutes.

621
Miles
1000
Kilometers
540
Nautical miles
1 h 40 min
115 kg

## Distance from Fort Smith to Calgary

There are several ways to calculate the distance from Fort Smith to Calgary. Here are two standard methods:

Vincenty's formula (applied above)
• 621.319 miles
• 999.916 kilometers
• 539.911 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
• 620.526 miles
• 998.640 kilometers
• 539.222 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 Fort Smith to Calgary?

The estimated flight time from Fort Smith Airport to Calgary International Airport is 1 hour and 40 minutes.

## Flight carbon footprint between Fort Smith Airport (YSM) and Calgary International Airport (YYC)

On average, flying from Fort Smith to Calgary generates about 115 kg of CO2 per passenger, and 115 kilograms equals 254 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Fort Smith to Calgary

See the map of the shortest flight path between Fort Smith Airport (YSM) and Calgary International Airport (YYC).

## Airport information

Origin Fort Smith Airport
City: Fort Smith