How much is 6490 Qatari Rial to Costa Rican Colón? 912,886.66 Costa Rican Colón is todays conversion result. International currency exchange rate for pair QAR to CRC for today is 140.6605. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 6490 CRC to QAR.