I think its called a trogan wheel or something...
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A measuring wheel, also known as a surveyor's wheel or clickwheel, is typically used to measure long distances. It consists of a wheel attached to a handle, connected to a counter that records the number of rotations made by the wheel. By rolling the wheel along the ground, users can accurately measure distances.
For long distances use " Measuring Wheel". These give readings generally in Feet which can be converted to any unit by appropriate multiplication factors. Some of these are 1-GRIP ON 10000 ft measuring wheel, 2-Stanley 77 194 MW408 12" Aluminum Wheel Measuring Wheel In Feet/Inches
Small distance or height is measured in millimeter. Larger quantities are measured in kilometers.
Kilometers
Latitude lines run east-west and measure distances north and south of the equator. Longitude lines run north-south and measure distances east and west of the Prime Meridian.
The term for measuring long distances in the metric system is kilometers.