Where next?

Buildings and structures

3 km runway

A runway is a paved strip at an airport where aircraft take off and land.

How big is it?

3 km long

Also 1.864 mi

Length · example

Scale illustration of a 3 km runway, showing the recorded length.
Recorded length: 3 km.

A little perspective

3 km runway vs Lake Baikal: length comparison

The length of a 3 km runway is about 1.76 times the maximum depth of Lake Baikal.

Scale
3 km runway

A runway is a paved strip at an airport where aircraft take off and land.

3 kmLength
0 - shared origin
Lake Baikal

Lake Baikal is a deep, ancient freshwater lake in Siberia, Russia, noted for its biodiversity and clear water.

1.7 kmMaximum depth
0 - shared origin

Both rulers start at the same zero and share one linear scale. Artwork keeps its original proportions. A ruler represents the selected distance or a measurement not visible in this view.

Measurements, assumptions & sources +

3 km runway

Length: 3 km; example.

A 3,000 × 45 m runway example; excludes taxiways and safety areas.

Defined examples — our methodology

The marked length is calibrated. Unmeasured illustration details are representative.

Lake Baikal

Maximum depth: 1.7 km; approximate; range 1.64 km–1.7 km.

UNESCO describes Lake Baikal as about 3.15 million hectares in surface area and roughly 1,700 m deep. Shoreline and survey conventions affect exact figures.

UNESCO World Heritage Centre — Lake Baikal

The marked maximum depth is calibrated. Unmeasured illustration details are representative.

Use the visual comparison to explore its scale, then check the measurements and sources.

Change your perspective

Put it next to…

Choose a suggestion to redraw the comparison, or open its page to learn what it is.

About this thing
About this thing
About this thing
About this thing
About this thing
About this thing

The full collection

Choose something to compare.

Loading compatible things…

Why this measurement?

Why we use 3 km

We compare the length of a 3 km runway. This is an illustrative comparison value, not a claim that every example is the same.

A 3,000 × 45 m runway example; excludes taxiways and safety areas.

The marked horizontal span follows the measured feature, not the edges of the image. How calibrated comparisons work →

Explore buildings and structures →

Recorded properties

Dimensions and measurements

PropertySelected valueRecorded rangeBasis
3 kmNot recordedexample
135,000 m²Not recordedexample
45 mNot recordedexample
3 kmNot recordedexample

Around this scale

Explore nearby values.

Compare examples with lower, similar and higher values. Each card names the measurement being compared.

Sources and method

Want to check the number?

The source records and measurement method remain available for inspection.

Read the measurement and artwork methodology →

There’s always another scale

Follow your curiosity.

Explore things ↗

Share a little perspective.