# Distance between Lafayette, LA (LFT) and St Michael, AK (SMK)

Flight distance from Lafayette to St Michael (Lafayette Regional Airport – St. Michael Airport) is 3769 miles / 6065 kilometers / 3275 nautical miles. Estimated flight time is 7 hours 38 minutes.

Driving distance from Lafayette (LFT) to St Michael (SMK) is 5036 miles / 8104 kilometers and travel time by car is about 160 hours 57 minutes.

## Map of flight path and driving directions from Lafayette to St Michael.

Shortest flight path between Lafayette Regional Airport (LFT) and St. Michael Airport (SMK).

## How far is St Michael from Lafayette?

There are several ways to calculate distances between Lafayette and St Michael. Here are two common methods:

Vincenty's formula (applied above)
• 3768.581 miles
• 6064.944 kilometers
• 3274.808 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
• 3762.384 miles
• 6054.970 kilometers
• 3269.422 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 Lafayette Regional Airport
City: Lafayette, LA
Country: United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W

B St. Michael Airport
City: St Michael, AK
Country: United States
IATA Code: SMK
ICAO Code: PAMK
Coordinates: 63°29′24″N, 162°6′36″W

## Time difference and current local times

The time difference between Lafayette and St Michael is 3 hours. St Michael is 3 hours behind Lafayette.

CST

AKST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 428 kg (943 pounds).

## Frequent Flyer Miles Calculator

Lafayette (LFT) → St Michael (SMK).

Distance:
3769
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
3769

Round trip?