Kerman is a city in Iran. Kerman is the capital city of Kerman Province. At the 2011 census, its population was 821,394, in 221,389 households, making it the 10th most populous city of Iran.
It is the largest and most developed city in Kerman Province and the most important city in the southeast of Iran. It is also one of the largest cities of Iran in terms of area.
Find a taxi or a snap to the "Haft Bagh square", right south east of Kerman. Is a huge roundabout on the exit of the city. From there you can easily find a car going to Mahan. In that case, get out of the car on the main road without entering in Mahan and continue hitchhiking south. Lots of cars (and trucks) going to Bam, Jiroft or even Bandar Abbas. As usual, your best friend will be the oil trucks.