Distance between Flagstaff, AZ (FLG) and Sierra Vista, AZ (FHU)

Flight distance from Flagstaff to Sierra Vista (Flagstaff Pulliam Airport – Sierra Vista Municipal Airport) is 256 miles / 413 kilometers / 223 nautical miles. Estimated flight time is 59 minutes.

Driving distance from Flagstaff (FLG) to Sierra Vista (FHU) is 322 miles / 519 kilometers and travel time by car is about 5 hours 28 minutes.

Map of flight path and driving directions from Flagstaff to Sierra Vista.

Shortest flight path between Flagstaff Pulliam Airport (FLG) and Sierra Vista Municipal Airport (FHU).

How far is Sierra Vista from Flagstaff?

There are several ways to calculate distances between Flagstaff and Sierra Vista. Here are two common methods:

Vincenty's formula (applied above)
• 256.400 miles
• 412.635 kilometers
• 222.805 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
• 256.949 miles
• 413.519 kilometers
• 223.282 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 Flagstaff Pulliam Airport
City: Flagstaff, AZ
Country: United States
IATA Code: FLG
ICAO Code: KFLG
Coordinates: 35°8′18″N, 111°40′15″W

B Sierra Vista Municipal Airport
City: Sierra Vista, AZ
Country: United States
IATA Code: FHU
ICAO Code: KFHU
Coordinates: 31°35′18″N, 110°20′38″W

Time difference and current local times

There is no time difference between Flagstaff and Sierra Vista.

MST

MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 63 kg (138 pounds).

Frequent Flyer Miles Calculator

Flagstaff (FLG) → Sierra Vista (FHU).

Distance:
256
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
256

Round trip?