title: Distance between two Points in pandas csv Data-frame
body: <p>I want to calculate the distance between two coordinates points(Lat1,long1, and Lat2,Long2) for the below data frame.</p>
  
  <pre><code>`name_x rnc_x   lat1    long1   scrambling_code name_y  rnc_y   lat2    long2
  UI11481 MURNC09 72.82584     19.01234   121 UI11481 MURNC09 72.82584     19.01234
  UI11481 MURNC09 72.82584     19.01234   121 UI37616 MURNC09 72.8282  19.01753
  UI11481 MURNC09 72.82584     19.01234   121 UM13167 MURNC04 72.85002     19.09671
  UI11481 MURNC09 72.82584     19.01234   121 UM12606 MURNC12 72.8563  19.18566
  UI11481 MURNC09 72.82584     19.01234   121 UI17997 MURNC01 72.82161     18.92689
  UI11481 MURNC09 72.82584     19.01234   121 UM36021 MURNC07 72.8816  19.1771
  UI11481 MURNC09 72.82584     19.01234   121 UM30099 MURNC12 72.871   19.2173
  UI11481 MURNC09 72.82584     19.01234   121 UM2411  MURNC17 72.8599  19.2498
  UI11481 MURNC09 72.82584     19.01234   121 UM41377 MURNC22 72.8531  19.0142
  UI11481 MURNC09 72.82584     19.01234   121 UM35501 MURNC08 72.8538  19.3042
  UI11481 MURNC09 72.82584     19.01234   121 UM6086  MURNC15 72.8046  18.9728
  UI11481 MURNC09 72.82584     19.01234   121 UI28816 MURNC14 72.821753    19.060517
  </code></pre>
  
  <p>`</p>