Bukhari

Narrated Ibn `Umar: The Prophet said, "A woman should not travel for more than three days except with a Dhi-Mahram (i.e. a male with whom she cannot marry at all, e.g. her brother, father, grandfather, etc.) or her own husband.)"

The Prophet (peace and blessings of Allah be upon him) has called the distance of one day and one night a journey. And Abdullah ibn Umar and Abdullah ibn Abbas (may Allah be pleased with them) would shorten the prayer and break the fast at a distance of four barid (approximately forty-eight miles). There are sixteen farsakh in four barid (and one farsakh is three miles).

The Prophet (peace and blessings of Allah be upon him) has called the distance of one day and one night a journey. And Abdullah ibn Umar and Abdullah ibn Abbas (may Allah be pleased with them) would shorten the prayer and break the fast at a distance of four barid (approximately forty-eight miles). There are sixteen farsakh in four barid (and one farsakh is three miles).

Narrated Ibn `Umar: The Prophet said, "A woman should not travel for more than three days except with a Dhi-Mahram (i.e. a male with whom she cannot marry at all, e.g. her brother, father, grandfather, etc.) or her own husband.)"

Narrated Ibn `Umar: The Prophet said, "A woman should not travel for more than three days except with a Dhi-Mahram."

Narrated Abu Huraira: The Prophet (p.b.u.h) said, "It is not permissible for a woman who believes in Allah and the Last Day to travel for one day and night except with a Mahram."