How far is Duluth, MN, from Wichita Falls, TX?
The distance between Wichita Falls (Wichita Falls Regional Airport) and Duluth (Duluth International Airport) is 946 miles / 1523 kilometers / 822 nautical miles.
The driving distance from Wichita Falls (SPS) to Duluth (DLH) is 1080 miles / 1738 kilometers, and travel time by car is about 19 hours 15 minutes.
Wichita Falls Regional Airport – Duluth International Airport
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Distance from Wichita Falls to Duluth
There are several ways to calculate the distance from Wichita Falls to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 946.225 miles
- 1522.801 kilometers
- 822.247 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 947.072 miles
- 1524.164 kilometers
- 822.983 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).
How long does it take to fly from Wichita Falls to Duluth?
The estimated flight time from Wichita Falls Regional Airport to Duluth International Airport is 2 hours and 17 minutes.
What is the time difference between Wichita Falls and Duluth?
There is no time difference between Wichita Falls and Duluth.
Flight carbon footprint between Wichita Falls Regional Airport (SPS) and Duluth International Airport (DLH)
On average, flying from Wichita Falls to Duluth generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Wichita Falls to Duluth
See the map of the shortest flight path between Wichita Falls Regional Airport (SPS) and Duluth International Airport (DLH).
Airport information
| Origin | 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 |
| Destination | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |