Out of boredom I decided to measure total size of the map.
View attachment 5750098
Since waypoints appear on the radar when you're within the 300m range, I got exactly on the mark and drew the line from where the icon's logical "center" would be. This one is 60px long, which gives us 5 meters per pixel. Since the map is a square, I only had to stitch one side of it, which totaled to 1639 pixels, or 8195 meters per side, bringing the total playable area to 67158 square metres, or 67.158 sqkm, 16.6 acres, 26 sq miles. It's slightly smaller than the map of GTAV (80 sqkm / 31 sqmi), and close to double of what Skyrim has (37 sqkm / 14.3 sqmi). PP claimed the area was 16 sqkm, don't know if their math was really really off or if they were referring to just the
land, which still wouldn't feel right.
The map is 1639x1639 (or 2686321 pixels square), the selection is 818678, or 30% of the total area, which translates into 20 square meters of land. More if we account for the inaccessible tree, which isn't accounted for.
View attachment 5750138
Also a side note: sprinting Jetdragon zooms at around 135 km/h or 84 miles per hour. I heard that his base sprint speed reaches the cap, so any passives that make him faster do him basically no favors.