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Distance between Rock Springs, WY (RKS) and Lexington, KY (LEX)

Flight distance from Rock Springs to Lexington (Southwest Wyoming Regional Airport – Lexington Blue Grass Airport) is 1320 miles / 2124 kilometers / 1147 nautical miles. Estimated flight time is 2 hours 59 minutes.

Driving distance from Rock Springs (RKS) to Lexington (LEX) is 1465 miles / 2358 kilometers and travel time by car is about 26 hours 0 minutes.

Rock Springs – Lexington

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1320
Miles
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2124
Kilometers
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1147
Nautical miles

How far is Lexington from Rock Springs?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 1319.609 miles
  • 2123.704 kilometers
  • 1146.708 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
  • 1316.506 miles
  • 2118.711 kilometers
  • 1144.012 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).

Flight Duration

Estimated flight time from Southwest Wyoming Regional Airport to Lexington Blue Grass Airport is 2 hours 59 minutes.

Time difference

The time difference between Rock Springs and Lexington is 2 hours. Lexington is 2 hours ahead of Rock Springs.
Rock Springs time to Lexington time converter

Carbon dioxide emissions

On average flying from Rock Springs to Lexington generates about 168 kg of CO2 per passenger, 168 kilograms is equal to 371 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 Lexington

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Lexington Blue Grass Airport (LEX).

Airport information

Origin Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W
Destination Lexington Blue Grass Airport
City: Lexington, KY
Country: United States Flag of United States
IATA Code: LEX
ICAO Code: KLEX
Coordinates: 38°2′11″N, 84°36′21″W