How wide is Mars?
6,779 kmAbout 4,212 miles · Planet-sized
About 6,779 km, roughly half of Earth.
A red kangaroo would need about 850,000 hops (8 m each) to cover it.
🔴6,779 km
🏞️Lake Baikal
To scale: Mars is about 11× bigger than Lake Baikal.
Things about the same size
- How wide is Titan, Saturn's biggest moon?5,150 km
- How wide is Ganymede, the biggest moon in the solar system?5,268 km
- How far is London from New York?5,570 km
- How long is the Yangtze?6,300 km
- How far is it to the centre of the Earth?6,371 km
- How long is the Amazon?6,400 km
- How long is the Nile?6,650 km
- How wide is Russia, west to east?9,000 km
Many real things vary in size, so we use a typical or official figure. Spotted a mistake? Email hello@guessroo.com.