If the map is available and you know the distance between the cities on the map without a prior knowledge of the scale it is not possible to determine the actual distance between the two cities. It is also not possible to determine the scale of the map unless the...

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If the map is available and you know the distance between the cities on the map without a prior knowledge of the scale it is not possible to determine the actual distance between the two cities. It is also not possible to determine the scale of the map unless the actual distance between the cities is known.

Let the actual distance between the cities be X km, the scale of the map in that case would be X : 52.4.

**It is not possible to determine the scale of the map or actual distance between the cities given only the distance of the cities on the map.**