Tag | Longitudes [ x° T or y°B ] U-Utara S-Selatan T-Timur B-Barat | meridian | Greenwich | Latitudes [ x°U or y°S ] | latitude selari | Khatulistiwa | PERBEZAAN ANTARA DUA LOGITUDE ATAUPUN LATITUDE, Difference between longitudes or latitudes | Diameter of the earth, Diameter of the parallel of latitude | Distance on the surface of the earth \ Jarak di permukaan bumi | meridian | equator | Shortest distance ( distance along a great circle) | knot = unit of speed Þ nautical mile = unit of distance | jarak terpendek atas permukaan bumi | knot unit kelajuan | batu nautika unit jarak | Soalan penyelesaian masalah | rumus masa jarak |

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