How long is the Danyang–Kunshan Grand Bridge?
164.8 kmAbout 102.4 miles · Land-sized
About 164.8 km, the longest bridge in the world.
A red kangaroo would need about 21,000 hops (8 m each) to cover it.
🌉164.8 km
☄️Halley's Comet
To scale: the longest bridge is about 11× bigger than Halley's Comet.
Things about the same size
- How high is the edge of space (the Kármán line)?100 km
- How long is Hadrian's Wall?117.5 km
- How long is the Berlin Wall's full length?155 km
- How wide is the Chicxulub crater?180 km
- How long is the Suez Canal?193.3 km
- How long is an Ironman triathlon?226.3 km
- How far is it from New York to Boston in a straight line?306 km
- How far is Singapore from Kuala Lumpur?316 km
Many real things vary in size, so we use a typical or official figure. Spotted a mistake? Email [email protected].