اللَّهُمَّ أَنْتَ الصَّاحِبُ فِي السَّفَرِ وَالْخَلِيفَةُ فِي الْأَهْلِ
Allahumma Antas-sahibu fis-safari wal-khalifatu fil-ahl
O Allah, You are the Companion on the journey and the Guardian over the family.
The traveler has two worries: the road ahead and the family left behind. This du'a addresses both in one breath. Allah is your companion on the road — you are never traveling alone — and He is the one watching over your family in your absence. No human can be in two places at once, but Allah can.
Related Du'as
تَوْبًا تَوْبًا لِرَبِّنَا أَوْبًا لَا يُغَادِرُ عَلَيْنَا حَوْبًا
Repentance, repentance to our Lord — a return that leaves no sin upon us.
Hasanاللَّهُ أَكْبَرُ اللَّهُ أَكْبَرُ اللَّهُ أَكْبَرُ
Allah is the Greatest, Allah is the Greatest, Allah is the Greatest. (Said when ascending a hill or taking off.)
Sahihاللَّهُمَّ إِنَّا نَسْأَلُكَ فِي سَفَرِنَا هَذَا الْبِرَّ وَالتَّقْوَى وَمِنَ الْعَمَلِ مَا تَرْضَى
O Allah, we ask You in this journey of ours for righteousness and piety, and for deeds that are pleasing to You.
Sahihاللَّهُمَّ لَيِّنْ لَنَا أَرْضَكَ وَذَلِّلْ لَنَا صُعُوبَتَهَا
O Allah, soften Your earth for us and ease its difficulties.
Hasan