# Distance between Pond Inlet (YIO) and Fort Smith (YSM)

Flight distance from Pond Inlet to Fort Smith (Pond Inlet Airport – Fort Smith Airport) is 1258 miles / 2025 kilometers / 1093 nautical miles. Estimated flight time is 2 hours 52 minutes.

## Map of flight path from Pond Inlet to Fort Smith.

Shortest flight path between Pond Inlet Airport (YIO) and Fort Smith Airport (YSM).

## How far is Fort Smith from Pond Inlet?

There are several ways to calculate distances between Pond Inlet and Fort Smith. Here are two common methods:

Vincenty's formula (applied above)
• 1258.151 miles
• 2024.797 kilometers
• 1093.303 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
• 1253.909 miles
• 2017.971 kilometers
• 1089.617 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 Pond Inlet Airport
City: Pond Inlet
IATA Code: YIO
ICAO Code: CYIO
Coordinates: 72°40′59″N, 77°58′0″W

B Fort Smith Airport
City: Fort Smith
IATA Code: YSM
ICAO Code: CYSM
Coordinates: 60°1′13″N, 111°57′43″W

## Time difference and current local times

The time difference between Pond Inlet and Fort Smith is 2 hours. Fort Smith is 2 hours behind Pond Inlet.

EDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 164 kg (362 pounds).

## Frequent Flyer Miles Calculator

Pond Inlet (YIO) → Fort Smith (YSM).

Distance:
1258
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1258

Round trip?