Air Miles Calculator logo

How far is Laramie, WY, from Rapid City, SD?

The distance between Rapid City (Rapid City Regional Airport) and Laramie (Laramie Regional Airport) is 231 miles / 372 kilometers / 201 nautical miles.

The driving distance from Rapid City (RAP) to Laramie (LAR) is 325 miles / 523 kilometers, and travel time by car is about 6 hours 37 minutes.

Rapid City Regional Airport – Laramie Regional Airport

Distance arrow
231
Miles
Distance arrow
372
Kilometers
Distance arrow
201
Nautical miles

Search flights

Distance from Rapid City to Laramie

There are several ways to calculate the distance from Rapid City to Laramie. Here are two standard methods:

Vincenty's formula (applied above)
  • 230.994 miles
  • 371.749 kilometers
  • 200.728 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
  • 230.941 miles
  • 371.664 kilometers
  • 200.682 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 Rapid City to Laramie?

The estimated flight time from Rapid City Regional Airport to Laramie Regional Airport is 56 minutes.

What is the time difference between Rapid City and Laramie?

There is no time difference between Rapid City and Laramie.

Flight carbon footprint between Rapid City Regional Airport (RAP) and Laramie Regional Airport (LAR)

On average, flying from Rapid City to Laramie generates about 59 kg of CO2 per passenger, and 59 kilograms equals 130 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Rapid City to Laramie

See the map of the shortest flight path between Rapid City Regional Airport (RAP) and Laramie Regional Airport (LAR).

Airport information

Origin Rapid City Regional Airport
City: Rapid City, SD
Country: United States Flag of United States
IATA Code: RAP
ICAO Code: KRAP
Coordinates: 44°2′43″N, 103°3′25″W
Destination Laramie Regional Airport
City: Laramie, WY
Country: United States Flag of United States
IATA Code: LAR
ICAO Code: KLAR
Coordinates: 41°18′43″N, 105°40′30″W