Line Of Sight Calculator

Calculate how far out you can see from a certain height.

Use this Line Of Sight Calculator to calculate how far out you can see from a certain height. Example, have you ever wondered how many mile out you are seeing while standing at the beach.

Use this Calculator to find out the required antenna height needed for line of sight Radio Communications (VHF and above).

Note: This Calculator is setup for Feet and Miles Only.

It is also setup to calculate Radio Communication Line of Sight more accurate then human Line of Sight (Formula Used), also because the distance you can see is not only effected by the curvature of the earth, but the atmosphere you are looking through. So most of the time you will see slightly less distance if the atmosphere is clear .