# Distance between Wichita Falls, TX (SPS) and Billings, MT (BIL)

Flight distance from Wichita Falls to Billings (Wichita Falls Regional Airport – Billings Logan International Airport) is 973 miles / 1566 kilometers / 846 nautical miles. Estimated flight time is 2 hours 20 minutes.

Driving distance from Wichita Falls (SPS) to Billings (BIL) is 1205 miles / 1940 kilometers and travel time by car is about 20 hours 23 minutes.

## Map of flight path and driving directions from Wichita Falls to Billings.

Shortest flight path between Wichita Falls Regional Airport (SPS) and Billings Logan International Airport (BIL).

## How far is Billings from Wichita Falls?

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

Vincenty's formula (applied above)
• 973.007 miles
• 1565.904 kilometers
• 845.520 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
• 973.284 miles
• 1566.348 kilometers
• 845.760 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 Wichita Falls Regional Airport
City: Wichita Falls, TX
Country: United States
IATA Code: SPS
ICAO Code: KSPS
Coordinates: 33°59′19″N, 98°29′30″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 Wichita Falls and Billings is 1 hour. Billings is 1 hour behind Wichita Falls.

CDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 149 kg (328 pounds).

## Frequent Flyer Miles Calculator

Wichita Falls (SPS) → Billings (BIL).

Distance:
973
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
973

Round trip?