Though not extensive (there are no rail links south or east of the Atlas mountains) the national Moroccan rail network, run by ONCF is a useful (and reasonably priced) method of traveling between most of the major cities.

It is not possible to buy rail tickets from outside of Morocco - it will be necessary to take pot luck and buy your tickets on the day you travel, or if you are able to, buy them from the station a day or two in advance.

Trains are being updated and in late 2007, a deal has been struck for a French built TGV high speed rail link to be built in Morocco. This will run down the coast from Tangier to Casablanca and on to Marrakech, a distance of 500Km. The first stage of the project will be Tangier to Kenitra, just north of the capital, Rabat and is expected to be operational in 2012.

Below are a selection of routes, time taken, and approximate cost converted to Pounds Sterling for a particular day in November 2007.
Where two prices are given, this represents first and second class.