How far is it from your house to the gym? (300 metres) 

_________It's 300 metres________________________________________________ 

How far is it from where you live to where you work? (2 kilometres) 

____________It's 2 kilometres______________________________________________ 

How far is it from Hanoi to Hoi An? (about 800 kilometres) 

_____________It's about 800 kilometres_____________________________________________ 

How far is it from from Earth tor Mars? (about 34 miles) 

____________It's about 34 miles_____________________________________________ 

How far is it from Earth to the nearest star? (4.2 light-years) 

______________It's 4.2 light-years____________________________________________ 

How far is it from North Pole to Equator? (about 100000 kilometres) 

_______________It's about 100000 kilometres___________________________________________