Hazrat Maymun bin Mehran says that if some people are together on a journey and their places of stay are also close to each other, then one iqamah is sufficient.

Hazrat Harith narrates that we were with Hazrat Abu Musa in the area of Ain al-Tamr, which is in Dar al-Bariyyah. He gave the adhan and then the iqamah. We asked, "If you are in a deserted place, will you do the same?" He replied, "This place and that place are the same."