How far is Rock Springs, WY, from Kunming?
The distance between Kunming (Kunming Changshui International Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 7419 miles / 11940 kilometers / 6447 nautical miles.
Kunming Changshui International Airport – Southwest Wyoming Regional Airport
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Distance from Kunming to Rock Springs
There are several ways to calculate the distance from Kunming to Rock Springs. Here are two standard methods:
Vincenty's formula (applied above)- 7419.303 miles
- 11940.211 kilometers
- 6447.198 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- 7406.192 miles
- 11919.111 kilometers
- 6435.805 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 Kunming to Rock Springs?
The estimated flight time from Kunming Changshui International Airport to Southwest Wyoming Regional Airport is 14 hours and 32 minutes.
What is the time difference between Kunming and Rock Springs?
Flight carbon footprint between Kunming Changshui International Airport (KMG) and Southwest Wyoming Regional Airport (RKS)
On average, flying from Kunming to Rock Springs generates about 914 kg of CO2 per passenger, and 914 kilograms equals 2 016 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Kunming to Rock Springs
See the map of the shortest flight path between Kunming Changshui International Airport (KMG) and Southwest Wyoming Regional Airport (RKS).
Airport information
| Origin | Kunming Changshui International Airport |
|---|---|
| City: | Kunming |
| Country: | China  |
| IATA Code: | KMG |
| ICAO Code: | ZPPP |
| Coordinates: | 24°59′32″N, 102°44′38″E |
| 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 |