NB! It seems this console command is not compatible with CS2.
Command Profile

SV_DZ_ZONE_HEX_RADIUS

CS:GO

This command sets the radius of each hex on the map (tablet) in Danger Zone. Default is 2200.

Syntax
sv_dz_zone_hex_radius [Radius]

Description

This command sets the radius of each hex on the map (tablet) in Danger Zone. Default is 2200.

Syntax And Arguments

sv_dz_zone_hex_radius [Radius]
Radius The radius of each hex on the tablet (e.g. 2200).