Europa is larger than Phobos: 3,122 km vs 22 km. The difference is 3,100 km, so Europa is about 142 times the value of Phobos.
| Item | Value | Position in ranked list |
|---|---|---|
| Phobos | 22 km | 1 of 8 |
| Europa | 3,122 km | 3 of 8 |
Values are approximate and rounded. This comparison comes from the list "moons by diameter, smallest first" (8 items, position 1 is first in that order).
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