But if he/she has doubt about this matter and there is no...
But if he/she has doubt about this matter and there is no way of finding the correct answer, then it is better that he/she performs Nazr of Ihram before reaching that place and becomes Muhrim from there.
Article 48 Whenever a pilgrim is passing from a direction in which there is no place parallel to one of Miqats, then he/she should go to one of Miqats and become Muhrim from there as a precaution; and if this not possible, then he should become Muhrim from a place where there is a possibility of being parallel to one of Miqats, in his/her opinion, and then renew his/her Ihram after reaching the closest point to Haram (around Mecca).
This means that the pilgrim makes the intention again and says “Labbayk”. Article 49 There is no difference between places, which are parallel to Miqats in being in the desert, sea or air. Therefore, if the pilgrim passes one place parallel to one of Miqats in airplane, then he/she should become Muhrim from that place and immediately says “Labbayk” (and ruling for the matter is that the pilgrim is under a roof in this condition, will be mentioned later).
Article 50 10- Adni al-Hal “Adni al-Hal” means the first point out of Haram, and this is the Miqat of those who perform Umrah al-Mufradah (consisting of Umrah of Hajj al-Qiran and Ifrad or Umrah al-Mufradah, which is possible to perform in any time of the year).
Article 51 It is better for a pilgrim to wear Ihram from one of these three places, “Hudaybiyah” or “Ji’irranah” or “Tan’eem” which are famous among people of Mecca for Umrah al-Mufradah .It is easier for those who want to perform Umrah al-Mufradah after Hajj to go to Masjid al-Tan’eem, (which is about 80 km from Masjid al-Haraam and today has been become as a part of the city of Mecca) and become Muhrim from that place.
Article 52 Those who are going to Mecca for performing Umrah al-Mufradah from Jeddah should become Muhrim from “Hudaybiyah” (which is about 17 km from Mecca and is the farthest boundary of Haram). Article 53 It is better that Ihram of Umrah al-Mufradah also perform from one of first quintet Miqats (Masjid al-Shajarah, Juhfah, Qarn al-Manazil, Wadi Aqeeq and Yalamlam).
Therefore, it is better that those who intend to perform Umrah al-Mufradah and went to Medina before, become Muhrim from Masjid al-Shajarah or at least Juhfah. Article 54 Briefly, sequence of Miqats is as follows: 1- Miqat of “Umrah of Hajj al-Tamattu’” is one of first quintet Miqats, if the Hajj is obligatory or Mustahab.