Das Ballonmuseum (Gersthofen)

SELECT id, ort, fachwort, ( 6368 * SQRT(2*(1-cos(RADIANS(lng)) * cos(0.18981627254965) * (sin(RADIANS(lat)) * sin(0.84518948012467) + cos(RADIANS(lat)) * cos(0.84518948012467)) - sin(RADIANS(lng)) * sin(0.18981627254965)))) AS entfernung FROM literatur WHERE 6368 * SQRT(2*(1-cos(RADIANS(lng)) * cos(0.18981627254965) * (sin(RADIANS(lat)) * sin(0.84518948012467) + cos(RADIANS(lat)) * cos(0.84518948012467)) - sin(RADIANS(lng)) * sin(0.18981627254965))) <= 10 ORDER BY entfernung