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How far is St. Anthony from Rapid City, SD?

The distance between Rapid City (Rapid City Regional Airport) and St. Anthony (St. Anthony Airport) is 2208 miles / 3553 kilometers / 1918 nautical miles.

The driving distance from Rapid City (RAP) to St. Anthony (YAY) is 3204 miles / 5156 kilometers, and travel time by car is about 71 hours 14 minutes.

Rapid City Regional Airport – St. Anthony Airport

Distance arrow
2208
Miles
Distance arrow
3553
Kilometers
Distance arrow
1918
Nautical miles
Flight time duration
4 h 40 min
Time Difference
3 h 30 min
CO2 emission
241 kg

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Distance from Rapid City to St. Anthony

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

Vincenty's formula (applied above)
  • 2207.680 miles
  • 3552.917 kilometers
  • 1918.422 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
  • 2201.539 miles
  • 3543.034 kilometers
  • 1913.085 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 St. Anthony?

The estimated flight time from Rapid City Regional Airport to St. Anthony Airport is 4 hours and 40 minutes.

Flight carbon footprint between Rapid City Regional Airport (RAP) and St. Anthony Airport (YAY)

On average, flying from Rapid City to St. Anthony generates about 241 kg of CO2 per passenger, and 241 kilograms equals 532 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 St. Anthony

See the map of the shortest flight path between Rapid City Regional Airport (RAP) and St. Anthony Airport (YAY).

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 St. Anthony Airport
City: St. Anthony
Country: Canada Flag of Canada
IATA Code: YAY
ICAO Code: CYAY
Coordinates: 51°23′30″N, 56°4′59″W