InstantRadiusMap

Radius Map — Draw a circle of a chosen distance around any point.
5 km
3 mi
Leaflet © OpenStreetMap contributors

Radius Map

Draw a circle of a chosen distance around any point.

Radius mode
Radius5.0 mi
Radiusmi

Area

78.5mi²

50,265 acres

Diameter

10.00mi

Circumference31.42 mi

Circles

1

Circle color

Share & export

Save & load

Radius Map Tool reference guide

A radius map draws a circle of a chosen distance around a point so you can see exactly what falls inside it. Use the tool above to place a center, drag the northern edge handle to set the radius, and read live area, diameter and circumference values in miles or kilometers.

How to use it

  1. Tap the map or search a place to drop a circle center.
  2. Drag the white edge handle to grow or shrink the radius.
  3. Switch between miles and kilometers with the unit toggle.
  4. Add more circles, rename them, and pick a color for each.
  5. Copy the share link or export GeoJSON, KML or CSV.

Quick conversion reference

Radius (mi)Radius (km)AreaLand area
11.613.14 mi²2,011 acres
23.2212.57 mi²8,042 acres
58.0578.54 mi²50,265 acres
1016.09314.16 mi²201,062 acres
2540.231,963.5 mi²1,256,637 acres
5080.477,854 mi²5,026,548 acres

Common use cases

Delivery zones

Draw a radius around a warehouse or store to define same-day delivery coverage, then export the GeoJSON to share with dispatch.

Telecom coverage

Model cell tower or broadcast reach with a circle, compare overlapping coverage areas, and export KML for field planning.

Real estate commute rings

Center a circle on a workplace and set the radius to a comfortable commute distance to screen candidate neighborhoods.

Travel distance planning

Estimate how far a day trip or fuel range reaches from a base point, with live area and circumference readouts.