| geosphere-package | Geosphere | 
| alongTrackDistance | Along Track Distance | 
| antipodal | Antipodes | 
| antipode | Antipodes | 
| areaPolygon | Area of a longitude/latitude polygon | 
| areaPolygon-method | Area of a longitude/latitude polygon | 
| bearing | Direction of travel | 
| bearingRhumb | Rhumbline direction | 
| centroid | Centroid of spherical polygons | 
| centroid-method | Centroid of spherical polygons | 
| daylength | Daylength | 
| destPoint | Destination given bearing (direction) and distance | 
| destPointRhumb | Destination along a rhumb line | 
| dist2gc | Cross Track Distance | 
| dist2Line | Distance between points and lines or the border of polygons. | 
| distCosine | 'Law of cosines' great circle distance | 
| distGeo | Distance on an ellipsoid (the geodesic) | 
| distHaversine | 'Haversine' great circle distance | 
| distm | Distance matrix | 
| distMeeus | 'Meeus' great circle distance | 
| distRhumb | Distance along a rhumb line | 
| distVincentyEllipsoid | 'Vincenty' (ellipsoid) great circle distance | 
| distVincentySphere | 'Vincenty' (sphere) great circle distance | 
| finalBearing | Final direction | 
| gcIntermediate | Intermediate points on a great circle (sphere) | 
| gcIntersect | Intersections of two great circles | 
| gcIntersectBearing | Intersections of two great circles | 
| gcLat | Latitude on a Great Circle | 
| gcLon | Longitude on a Great Circle | 
| gcMaxLat | Highest latitude on a great circle | 
| geodesic | geodesic and inverse geodesic problem | 
| geodesic_inverse | geodesic and inverse geodesic problem | 
| geomean | Mean location of sperhical coordinates | 
| geosphere | Geosphere | 
| greatCircle | Great circle | 
| greatCircleBearing | Great circle | 
| horizon | Distance to the horizon | 
| lengthLine | Length of lines | 
| makeLine | Add vertices to a polygon or line | 
| makePoly | Add vertices to a polygon or line | 
| merc | World countries | 
| mercator | Mercator projection | 
| midPoint | Mid-point | 
| onGreatCircle | Is a point on a given great circle? | 
| OSGB | Ordnance Survey for Great Britain grid reference system | 
| perimeter | Compute the perimeter of a longitude/latitude polygon | 
| perimeter-method | Compute the perimeter of a longitude/latitude polygon | 
| plotArrows | Plot | 
| randomCoordinates | Random or regularly distributed coordinates on the globe | 
| refEllipsoids | Reference ellipsoids | 
| regularCoordinates | Random or regularly distributed coordinates on the globe | 
| span | Span of polygons | 
| span-method | Span of polygons | 
| wrld | World countries |