How far is Lopez, WA, from Rock Springs, WY?
The distance between Rock Springs (Southwest Wyoming Regional Airport) and Lopez (Lopez Island Airport) is 827 miles / 1331 kilometers / 719 nautical miles.
The driving distance from Rock Springs (RKS) to Lopez (LPS) is 1076 miles / 1731 kilometers, and travel time by car is about 19 hours 44 minutes.
Southwest Wyoming Regional Airport – Lopez Island Airport
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Distance from Rock Springs to Lopez
There are several ways to calculate the distance from Rock Springs to Lopez. Here are two standard methods:
Vincenty's formula (applied above)- 827.242 miles
- 1331.317 kilometers
- 718.853 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- 825.853 miles
- 1329.081 kilometers
- 717.646 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 Rock Springs to Lopez?
The estimated flight time from Southwest Wyoming Regional Airport to Lopez Island Airport is 2 hours and 3 minutes.
What is the time difference between Rock Springs and Lopez?
The time difference between Rock Springs and Lopez is 1 hour. Lopez is 1 hour behind Rock Springs.
Flight carbon footprint between Southwest Wyoming Regional Airport (RKS) and Lopez Island Airport (LPS)
On average, flying from Rock Springs to Lopez generates about 137 kg of CO2 per passenger, and 137 kilograms equals 303 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rock Springs to Lopez
See the map of the shortest flight path between Southwest Wyoming Regional Airport (RKS) and Lopez Island Airport (LPS).
Airport information
| Origin | 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 |
| Destination | Lopez Island Airport |
|---|---|
| City: | Lopez, WA |
| Country: | United States |
| IATA Code: | LPS |
| ICAO Code: | S31 |
| Coordinates: | 48°29′2″N, 122°56′16″W |