What is the distance between The MathWorks and Concord, Massachusetts in kilometers?

How far is The MathWorks, Inc., the privately held, multi-national corporation that specializes in mathematical computing software from Concord, the place in Middlesex County, Massachusetts, USA measured in The kilometre (American spelling: kilometer; symbol km), the unit of length in the metric system, equal to one thousand metres and is therefore exactly equal to the distance travelled by light in free space in of a seconds?

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Show reasoning Reasoning

I followed this chain of reasoning:

I know from locally stored knowledge that:
42°18'00"N is the latitude of The MathWorks ([fact: ["149480805@trueknowledge.com"]])

42°27'37"N is the latitude of Concord, Massachusetts ([fact: ["14465356@trueknowledge.com"]])

71°21'01"W is the longitude of The MathWorks ([fact: ["149480817@trueknowledge.com"]])

71°20'57"W is the longitude of Concord, Massachusetts ([fact: ["359816271@trueknowledge.com"]])

By calculation (generator: ["distance_between3@trueknowledge.com"]) I know that:
17.812357628 kilometres is the distance between The MathWorks and Concord, Massachusetts

By calculation (generator: ["second_parameter@trueknowledge.com"]) I know that:
kilometre is the second parameter of 17.812357628 kilometres

I know from locally stored knowledge that:
Fact 1: 1 is the multiplier that converts kilometre and kilometre ([fact: ["684486512@trueknowledge.com"]])

Fact 1 is true for all time ([fact: ["689997328@trueknowledge.com"]])

By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 1 is true at May 22nd 2013, 15:14:44

By calculation (generator: ["now@trueknowledge.com"]) I know that:
The current time is May 22nd 2013, 15:14:44

By calculation (generator: ["first_parameter@trueknowledge.com"]) I know that:
17.812357628 is the first parameter of 17.812357628 kilometres

By calculation (generator: ["product@trueknowledge.com"]) I know that:
17.812357628 is the product of 1 and 17.812357628

By calculation (generator: ["class_parametered_object@trueknowledge.com"]) I know that:
length is the class of the parametered object 17.812357628 kilometres

By calculation (generator: ["parametered_object_corresponding_to@trueknowledge.com"]) I know that:
17.812357628 kilometres is the parametered object corresponding to length and 17.812357628 and kilometre

By calculation (generator: ["equivalent_to6@trueknowledge.com"]) I know that:
Fact 2: 17.812357628 kilometres is equivalent to 17.812357628 kilometres

Fact 2 is true at May 22nd 2013, 15:14:44

Fact 2: kilometre is the unit used in 17.812357628 kilometres

I used the following facts to provide this answer:

42°18'00"N is the latitude of The MathWorks

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42°27'37"N is the latitude of Concord, Massachusetts

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71°21'01"W is the longitude of The MathWorks

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71°20'57"W is the longitude of Concord, Massachusetts

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1 has always been the multiplier that converts kilometre and kilometre and will be forever

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