Europa
1,939.7 miles diameter
2 flybys
Io
2,263.8 miles
0 flybys (rocky)
Callisto
2,995.4 miles
21 flybys
Ganymede
3,273.5 miles
Orbit
Earth’s moon
2,159.1 miles
Europa
1,939.7 miles
diameter
Io
2,263.8 miles
(rocky)
Ganymede
3,273.5 miles
Earth’s moon
2,159.1 miles
Callisto
2,995.4 miles
2
flybys
0
flybys
21
flybys
Orbit