1. It is 300 metres from my house to the gym.
2. It is 2 kilometers from where I live to where I work.
3. It is about 800 metres from Ha Noi to Hoi An.
4. It is about 34 miles from Earth to Mars.
5. It is 4.2 light-years from Earth to the nearest star.
6. It is about 100000 kilometers from North Pole to Equator.