What are the techum boundaries granted to someone who left their Shabbat domain with permission (e.g., a midwife called to assist a birth)?

ShabbatTechum Shabbat

Synopsis

One who leaves the Shabbat boundary with rabbinic permission receives 2,000 amot in each direction from their point of arrival. If they arrive at a city, they are treated as a resident of that city with 2,000 amot beyond its borders.

Early Acharonim
Late Acharonim
Lenient
Strict
Lesser cited
Major authority

Discussion

Discussion coming soon.

The Daily Law

One question. Every opinion. Every morning.

A new halakhic question and the full spectrum of rabbinic thought, delivered daily.