Daily prayers are an integral part of the life of a Muslim living in Netherlands. In order to fulfill their religious obligation, it is important that all Muslims know the daily prayer times. Salât (awkat salat) is the second of the five pillars of Islam. Each Muslim of Alphen aan den Rijn is required to perform the five obligatory daily prayers facing the Qibla, which indicates the direction of the Ka'ba of Mecca, it is located 2297.52 km South East of Alphen aan den Rijn city of 70261 inhabitants.