# Distance between Sioux City, IA (SUX) and Billings, MT (BIL)

Flight distance from Sioux City to Billings (Sioux Gateway Airport – Billings Logan International Airport) is 648 miles / 1043 kilometers / 563 nautical miles. Estimated flight time is 1 hour 43 minutes.

Driving distance from Sioux City (SUX) to Billings (BIL) is 807 miles / 1298 kilometers and travel time by car is about 12 hours 35 minutes.

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

Shortest flight path between Sioux Gateway Airport (SUX) and Billings Logan International Airport (BIL).

## How far is Billings from Sioux City?

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

Vincenty's formula (applied above)
• 648.137 miles
• 1043.076 kilometers
• 563.216 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
• 646.659 miles
• 1040.696 kilometers
• 561.931 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
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W

B Billings Logan International Airport
City: Billings, MT
Country: United States
IATA Code: BIL
ICAO Code: KBIL
Coordinates: 45°48′27″N, 108°32′34″W

## Time difference and current local times

The time difference between Sioux City and Billings is 1 hour. Billings is 1 hour behind Sioux City.

CDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 119 kg (262 pounds).

## Frequent Flyer Miles Calculator

Sioux City (SUX) → Billings (BIL).

Distance:
648
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
648

Round trip?