crowmapEvery route, measured.

CrowMap — great-circle flight route mapper

Units

Dash for legs, / to branch — LAX-HKG/SYD. Ranges take LAX+1500km. A bare code — LAX — just marks the airport. Paste whole lists into the boxes below the map.

LAXLos Angeles International AirportNRTNarita International AirportSINSingapore Changi Airport
Distances14,111 km

2 segment path: ×

  1. LAX → NRT8,753 km
  2. NRT → SIN5,358 km

14,111 km

No range rings on this layer yet.

  • LAX Los Angeles International Airport, Los Angeles33.94, -118.41
  • NRT Narita International Airport, Narita35.77, 140.39
  • SIN Singapore Changi Airport, Singapore1.35, 103.99

Hover an airport code for its full name.

Routes & ranges

Routes and airports

Draw airports with or without routes. One per line, or comma-separated.

Range rings

Draw range circles. One per line, or comma-separated.

Customize

Markers

Shape

Route path

Path label
Label distance

Range rings

Area
Outline
Label

Labels

Applies to any label currently turned on above.

Revert to defaults

Map settings

Colors

Map theme

Borders

Graticule
Show land
Lakes
Country borders
State/province borders

State/province borders cover US, Canada & Australia only, for now.

Routes

Path style

Distances stay true great-circle regardless of the drawing style — these are designed for the flat map and curve onto the globe view.