diff --git a/web/src/distancemeasure.ts b/web/src/distancemeasure.ts
index d18066d..aa7609e 100644
--- a/web/src/distancemeasure.ts
+++ b/web/src/distancemeasure.ts
@@ -43,6 +43,8 @@ class DistanceMeasure implements maplibregl.IControl {
     document.addEventListener('keyup', (e) => {
       if (e.key === 'Escape' && this._measuring) {
         this._removeMeasuring()
+      } else if (e.key === 'm' && !this._isTypingTarget(e.target)) {
+        this._onClickDistanceMeasure()
       }
     })
 
@@ -59,6 +61,12 @@ class DistanceMeasure implements maplibregl.IControl {
     this._map = undefined
   }
 
+  _isTypingTarget(target: EventTarget | null): boolean {
+    if (!(target instanceof HTMLElement)) return false
+    const tag = target.tagName
+    return tag === 'INPUT' || tag === 'TEXTAREA' || tag === 'SELECT' || target.isContentEditable
+  }
+
   _onClickDistanceMeasure() {
     if (this._measuring) {
       this._removeMeasuring()