Sturn = 5.82 x 10 ^4 Km = 58200km
Mercury = 2.44 x 10^3 km = 2440km
Earth = 6.37 x 10^ 3 km= 6370km
Uranus = 2.54 x 10^4 km = 25400km
Neptune = 2.46 x 10^4km =24600km
Mars = 3.3 x 10^3 km= 3300km
Venus = 6.05 x 10 ^3 km = 6050km
Jupiter = 6.99 x 10^4 km= 69900km
To arrange the radii
from smallest to the biggest
The smallest is Mercury = 2440km
followed by Mars = 3300km
followed by Venus = 6050km
followed by Earth = 6370km
followed by Neptune = 24600km
followed by Uranus = 25400km
Followed by Saturn = 58200km
The largest is Jupiter = 69900km