This tool which is based on the icao standard atmosphere model will calculate the station elevation relative to sea level, station pressure or the sea level pressure used for QFE or QNH setting altimeters.

# Length & Distance Calculators

Online web tools for converting and calculating length, width, height, depth or distance.

## ICAO Standard Atmosphere Altitude and Pressure Calculator

This tool which is based on the icao standard atmosphere model will calculate the air pressure at a height above or below sea level, the altitude from the atmospheric air pressure at the same level, the pressure difference between two altitudes, and the altitude difference between two atmospheric pressures.

## US Standard Atmosphere Altitude and Pressure Calculator

This tool which is based on the us standard atmosphere model will calculate the air pressure at a height above or below sea level, the altitude from the atmospheric air pressure at the same level, the pressure difference between two altitudes, and the altitude difference between two atmospheric pressures.

## Length, Area and Volume Isotropic Thermal Expansion Calculator

This tool will calculate any parameter from the formula for length, area or volume thermal expansion for an isotropic material

## Linear Thermal Expansion Calculator

This tool will calculate any parameter from the formula for linear thermal expansion

## Volume & Diameter to Length of Cylinder Calculator

This online tool will calculate the length of a cylindrical shaped object from the required volume capacity and diameter.

## Single Unit Height to Feet and Inches (ft in, ′ ″) Converter

This tool will allow you to enter a height measured in millimetres (mm), centimetres (cm), yards (yd), metres (m) plus many other units, and convert it to the equivalent height in feet (ft, ′) and inches (in, ″).

## Single Unit Width to Feet and Inches (ft in, ′ ″) Converter

This tool will allow you to enter a width measured in millimetres (mm), centimetres (cm), yards (yd), metres (m) plus many other units, and convert it to the equivalent width in feet (ft, ′) and inches (in, ″).

## Single Unit Length to Feet and Inches (ft in, ′ ″) Converter

This tool will allow you to enter a length measured in millimetres (mm), centimetres (cm), yards (yd), metres (m) plus many other units, and convert it to the equivalent length in feet (ft, ′) and inches (in, ″).

## Feet and Inches (ft in, ′ ″) to Single Unit Width Converter

This tool will allow you to enter a width measured in foot (ft, ′) and inch (in, ″) divisions and convert it to the equivalent width in millimetres (mm), centimetres (cm), yards (yd), metres (m) and many other units.

## Feet and Inches (ft in, ′ ″) to Single Unit Height Converter

This tool will allow you to enter a height measured in foot (ft, ′) and inch (in, ″) divisions and convert it to the equivalent height in millimetres (mm), centimetres (cm), yards (yd), metres (m) and many other units.

## Feet and Inches (ft in, ′ ″) to Single Unit Length Converter

This tool will allow you to enter a length measured in foot (ft, ′) and inch (in, ″) divisions and convert it to the equivalent length in millimetres (mm), centimetres (cm), yards (yd), metres (m) and many other units.

## Area to Length or Width Calculator

This online tool will calculate the length or width of a rectangular shaped surface from the area, and one other known dimension of length.

## Volume to Length, Width or Height Calculator

This online tool will calculate the length, width or height of a rectangular shaped box from the volume, and two other known dimensions of length.

## Mass Total and Linear Density to Total Length Calculator

This calculator is used to determine the total length of an item from the total mass measured with a specified linear mass density.

## Depth Converter

This depth converter and conversion scale can be used to convert any measurement of depth from one unit of depth to another.

## Height Converter

This height converter and conversion scale can be used to convert any measurement of height from one unit of height to another.

## Width Converter

This width converter and conversion scale can be used to convert any measurement of width from one unit of width to another.

## Distance Converter

This distance converter and conversion scale can be used to convert any measurement of distance from one unit of distance to another.

## Length Converter

This metric, imperial and si unit length measuring converter and conversion scale can be used to convert any measurement of length from one unit of length to another.

## Estimate Travel Distance from Time taken & Average Speed

Estimate travel range from the time taken and the average speed and show a conversion chart for different time and distances at the same speed.