3км-1км 118м

To calculate the difference between 3 km and 1 km 118 m, we need to convert all measurements to the same unit. Let's convert 3 km to meters first:

3 km = 3,000 meters

Now, the difference between 3 km and 1 km 118 m is:

3,000 meters - 1,118 meters = 1,882 meters

Therefore, the difference between 3 km and 1 km 118 m is 1,882 meters.