How many kilometer from Chennai Central to Arakkonam?

How far is Chennai Central, the main railway terminus in Chennai (Madras) from Arakkonam (also "Arkonam") (Tamil: அரக்கோணம்), the mid-sized town in the Indian state of Tamil Nadu with a population of about 78,686 as per the census 2001 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:
13°04'55"N is the latitude of Chennai Central ([fact: ["240840227@trueknowledge.com"]])

13°05'59"N is the latitude of Arakkonam ([fact: ["152585317@trueknowledge.com"]])

80°16'31"E is the longitude of Chennai Central ([fact: ["240840231@trueknowledge.com"]])

79°40'00"E is the longitude of Arakkonam ([fact: ["51579847@trueknowledge.com"]])

By calculation (generator: ["distance_between3@trueknowledge.com"]) I know that:
65.9085542324 kilometres is the distance between Chennai Central and Arakkonam

By calculation (generator: ["second_parameter@trueknowledge.com"]) I know that:
kilometre is the second parameter of 65.9085542324 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 23rd 2013, 00:41:12

By calculation (generator: ["now@trueknowledge.com"]) I know that:
The current time is May 23rd 2013, 00:41:12

By calculation (generator: ["first_parameter@trueknowledge.com"]) I know that:
65.9085542324 is the first parameter of 65.9085542324 kilometres

By calculation (generator: ["product@trueknowledge.com"]) I know that:
65.9085542324 is the product of 1 and 65.9085542324

By calculation (generator: ["class_parametered_object@trueknowledge.com"]) I know that:
length is the class of the parametered object 65.9085542324 kilometres

By calculation (generator: ["parametered_object_corresponding_to@trueknowledge.com"]) I know that:
65.9085542324 kilometres is the parametered object corresponding to length and 65.9085542324 and kilometre

By calculation (generator: ["equivalent_to6@trueknowledge.com"]) I know that:
Fact 2: 65.9085542324 kilometres is equivalent to 65.9085542324 kilometres

Fact 2 is true at May 23rd 2013, 00:41:12

Fact 2: kilometre is the unit used in 65.9085542324 kilometres

I used the following facts to provide this answer:

13°04'55"N is the latitude of Chennai Central

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13°05'59"N is the latitude of Arakkonam

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80°16'31"E is the longitude of Chennai Central

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79°40'00"E is the longitude of Arakkonam

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

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