517.3 km = __ m.

The answer is 517300 meters. 1 km is 1000 meters btw.

To convert kilometers to meters, you need to multiply the number of kilometers by 1000 because there are 1000 meters in one kilometer.

So, to convert 517.3 km to meters, you multiply 517.3 by 1000:
517.3 km * 1000 m/km = 517,300 m

Therefore, 517.3 km is equal to 517,300 meters.