Average GPS coordinates for Ketapang Postcode location: -7.342, 113.236. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Ketapang on map:

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Listing cities & postcodes (2):
>> East Java, 67222 Ketapang, Probolinggo, GPS coordinates: -7.78878,113.19071
>> East Java, 69261 Ketapang, Sampang, GPS coordinates: -6.89582,113.28058