GRASS GIS 8.2.1 Reference Manual: Topic distance

Topic: distance

d.geodesic	Displays a geodesic line, tracing the shortest distance between two geographic points along a great circle, in a longitude/latitude data set.
d.rhumbline	Displays the rhumbline joining two longitude/latitude coordinates.
m.cogo	A simple utility for converting bearing and distance measurements to coordinates and vice versa.
r.distance	Locates the closest points between objects in two raster maps.
r.grow.distance	Generates a raster map containing distances to nearest raster features and/or the value of the nearest non-null cell.
r.grow	Generates a raster map layer with contiguous areas grown by one cell.
v.distance	Finds the nearest element in vector map 'to' for elements in vector map 'from'.

See also the corresponding keyword distance for additional references.