Convert from chain [Ramsden, engineer] to milha [Portuguese]

Unit Definition (chain [Ramsden, engineer])
The Ramsden chain is quite different to the Gunter chain. The Ramsden chain was commonly used by American surveyors. It equals approximately 100 feet and is also known as the engineer's chain.

Unit Definition (milha [Portuguese])
The milha is a traditional Portuguese mile, one of the "longest miles" of all at 2282.75 yards (1.297 statute miles or 2087.3 meters).