Distance from Helena to Rapid City

Distance is 744 kilometers or 463 miles or 402 nautical miles

The distance is the theoretical air distance (great circle distance). Flying between the two locations' airports can be a different distance, depending on airport location and actual route chosen.

Map - Shortest path between Helena and Rapid City

Map - Shortest path between Helena and Rapid City
  • Location for Helena
  • Location for Rapid City
The map is using a projection that makes land and oceans much wider near the south and north poles. The heading/course/bearing during a flight varies in most cases. Map based on image from NASA.

Heading from Helena

Latitude: 46° 35' North
Longitude: 112° 02' West
Initial heading:108.8°East-southeastEast-southeast
Final heading:115.1°East-southeastEast-southeast
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Heading from Rapid City

Latitude: 44° 05' North
Longitude: 103° 13' West
Initial heading:295.1°West-northwestWest-northwest
Final heading:288.8°West-northwestWest-northwest
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Local time comparison

LocationLocal time
Helena(U.S.A. - Montana)Friday, August 29, 2014 at 7:04:29 AM
Rapid City(U.S.A. - South Dakota)Friday, August 29, 2014 at 7:04:29 AM

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