Air Miles Calculator

Distance between Sioux City, IA (SUX) and Blountville, TN (TRI)

Flight distance from Sioux City to Blountville (Sioux Gateway Airport – Blountville Tri-Cities Regional Airport) is 851 miles / 1369 kilometers / 739 nautical miles. Estimated flight time is 2 hours 6 minutes.

Driving distance from Sioux City (SUX) to Blountville (TRI) is 1073 miles / 1727 kilometers and travel time by car is about 18 hours 40 minutes.

Map of flight path and driving directions from Sioux City to Blountville.

Shortest flight path between Sioux Gateway Airport (SUX) and Blountville Tri-Cities Regional Airport (TRI).

How far is Blountville from Sioux City?

There are several ways to calculate distances between Sioux City and Blountville. Here are two common methods:

Vincenty's formula (applied above)
  • 850.640 miles
  • 1368.973 kilometers
  • 739.186 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
  • 849.331 miles
  • 1366.866 kilometers
  • 738.049 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 Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W

B Blountville Tri-Cities Regional Airport
City: Blountville, TN
Country: United States Flag of United States
IATA Code: TRI
ICAO Code: KTRI
Coordinates: 36°28′30″N, 82°24′26″W

Time difference and current local times

The time difference between Sioux City and Blountville is 1 hour. Blountville is 1 hour ahead of Sioux City.

Time Difference

Sioux City, IA

 CST

Blountville, TN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 139 kg (307 pounds).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Blountville (TRI).

Distance:
851
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
851

Round trip?