How far is Rock Springs, WY, from Duluth, MN?
The distance between Duluth (Duluth International Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 910 miles / 1465 kilometers / 791 nautical miles.
The driving distance from Duluth (DLH) to Rock Springs (RKS) is 1192 miles / 1918 kilometers, and travel time by car is about 21 hours 51 minutes.
Duluth International Airport – Southwest Wyoming Regional Airport
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Distance from Duluth to Rock Springs
There are several ways to calculate the distance from Duluth to Rock Springs. Here are two standard methods:
Vincenty's formula (applied above)- 910.356 miles
- 1465.076 kilometers
- 791.078 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- 908.357 miles
- 1461.859 kilometers
- 789.341 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 Duluth to Rock Springs?
The estimated flight time from Duluth International Airport to Southwest Wyoming Regional Airport is 2 hours and 13 minutes.
What is the time difference between Duluth and Rock Springs?
The time difference between Duluth and Rock Springs is 1 hour. Rock Springs is 1 hour behind Duluth.
Flight carbon footprint between Duluth International Airport (DLH) and Southwest Wyoming Regional Airport (RKS)
On average, flying from Duluth to Rock Springs generates about 144 kg of CO2 per passenger, and 144 kilograms equals 318 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Duluth to Rock Springs
See the map of the shortest flight path between Duluth International Airport (DLH) and Southwest Wyoming Regional Airport (RKS).
Airport information
| Origin | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States  |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |
| Destination | Southwest Wyoming Regional Airport |
|---|---|
| City: | Rock Springs, WY |
| Country: | United States |
| IATA Code: | RKS |
| ICAO Code: | KRKS |
| Coordinates: | 41°35′39″N, 109°3′54″W |