Linear Equivalence

Start Pole
 5.5 yards
 5.03 meters
 
Furlong
 220.0 yards
 201.168 meters
 
Perch
 5.5 yards
 5.03 meters
 
Broad
 22.0 yards
 20.12 meters
 
Hektar
 2.47 acres
 9,995.72 square meters
 
Degree
 69.167 miles
 111.359 kilometers
 
Minute
 1.153 miles
 1.856 kilometers
 
Second
 6,087.84 feet
 1,856.79 meters