Average GPS coordinates for Radhanagar Postcode location: 13.039, 80.235. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Radhanagar on map:

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Listing cities & postcodes (1):
>> Tamil Nadu, 600044 Radhanagar, Chennai, GPS coordinates: 13.0385,80.2345