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Great Circle Vector
Great Circle Vector
Great Circle Vector calculator
Intersections Calculator
For Great Circle Routes
Using vector maths
Line 1
Point 1
Point 2
Latitude ( - south):
Longitude ( - west):
Great Circle Distance:
Grid Units:
True Bearing:
Metres
US Survey Feet
Nautical Miles
Kilometres
Feet
Yards
Statute Miles
Nautical Miles
Line 2
Point 1
Point 2
Latitude ( - south):
Longitude ( - west):
Great Circle Distance:
True Bearing:
Intersection Points
Point 1
Point 2
Latitude ( - south):
Latitude ( - south):
Longitude ( - west):
Longitude ( - west):
Intersection of Line 1 Great Circle with given Latitude
Required Latitude ( - south):
Longitude answer 1 ( - west):
Longitude answer 2 ( - west):
