imho еще и от машины зависит
hertz
Hertz vehicles may only be taken into the following countries: Andorra, Austria, Belgium, Denmark, Finland, France, Germany, Gibraltar, Italy, Liechtenstein, Luxembourg, Monaco, Netherlands, Norway, Portugal*, San Marino, Sweden, Switzerland and United Kingdom.
*When driving into Portugal please purchase a temporary electronic toll tag at the border in order to drive on Portuguese toll roads.
Hertz vehicles can be dropped off in the countries mentioned above as long as they have a Hertz location.
Mercedes, Porsche, BMW, convertibles and any vehicle from the Dream and Prestige Collection must not be taken into Italy.
Hertz vehicles cannot be taken from the Mainland to the Islands, or out from Islands, or from one Island to another one, or from the Islands to the Mainland.
Hertz vehicles cannot be taken into the Ceuta and Melilla Spanish enclaves.
europcar
La utilización del Vehículo-Turismo sólo está permitida en España peninsular, Islas Baleares e Islas Canarias, así como en la parte continental europea de los siguientes países: Alemania, Andorra, Austria, Bélgica, Dinamarca, España, Finlandia, Francia, Holanda, Italia, Liechtenstein, Luxemburgo, Mónaco, Noruega, Portugal, San Marino, Suecia, Suiza y en la Isla de Gran Bretaña. Además, en Italia, San Marino, Vaticano e Isla de Gran Bretaña sólo se permite la utilización de los Vehículos de las categorías A, B, C, D, I, E, F y H, según su equivalencia en la Tarifa General Vigente..
sixt
Cross Border Rentals & Territorial Restrictions
Cross Border Rentals are not allowed into the following countries:
Albania, Bosnia-H., Bulgaria, Greece, Northern Africa, Romania, Russia, Serbia, Montenegro, Turkey, Ukraine and Belarus.
Cross Border Rentals with Mercedes, BMW, VW, Audi, Jaguar, Porsche, Aston Martin as well as Jeeps/Offroaders are not allowed into Estonia, Croatia, Latvia, Lithuania, Poland, Slovak Republic, Slovenia, Czech Republic and Hungary (exception: trucks, vans/minibusses).
For rentals on Balearic / Canary Islands: It is not allowed to ship the rental car by ferry.
In case of offence against Cross Border & Territorial Restrictions all insurances lose their validity.
avis
MOBILITY OF VEHICLES:
Vehicles may not be taken between islands, the Spanish Mainland and islands or vice versa or to the independent cities of Ceuta and Melilla. Vehicles may not be transported on board any ship, train, lorry or aircraft (without express permission from Avis in writing). Vehicles may only be driven in the countries of the European Union in year 2003 (with the exception of Greece and all the islands), Switzerland, Andorra, Liechtenstein, the Vatican State and the Republic of San Marino