Из словаря Даля известно, что млечный путь назывался также Моисеева и Батыева дорога. А в Испании, Португалии его называют Дорога Сантьяго, т.е. Святого Иакова, завоевание-путь которого ФиН отождествили с османским=атаманским завоеванием земли обетованной Иисусом Навином. Выходит, названия говорят об одном и том же? Млечный путь, идущий примерно с востока на запад (так?), указывает направление великих походов-завоеваний.
И по-венгерски он будет Дорога Воинов.

http://en.wikipedia.org/wiki/Milky_Way#History
In some of the Iberian languages, the Milky Way's name translates as the "Road of Saint James" (e.g., in Spanish it is sometimes called "El camino de Santiago").
http://en.wikipedia.org/wiki/List_of_names_for_the_Milky_Way#List_of_name_in_various_languages
Catalan: Camí de Sant Jaume, "The Road to Santiago"
Hungarian: Hadak Útja "The Road of the Warriors", from a myth (historical)
Irish: Slabhbra Luigh "Lugh's Chain"
Portuguese: Via Láctea "Milky Way", translated from Latin, "Estrada de Santiago" "The Road of Santiago" (less common)
Slovene: Rimska cesta "The Roman Road", because pilgrims followed it when traveling to Rome
Spanish: Compostela "Field of Stars", originally from Latin
Spanish: Camino de Santiago "The Road to Santiago"
Ukrainian: Чумацький шлях "Way of Chumak"
Welsh: Caer Wydion "The Fort of Gwydion" (Gwydion)

http://en.wikipedia.org/wiki/Milky_Way_(mythology)
Road to Santiago
The Milky Way was traditionally used as a guide by pilgrims traveling to the holy site at Compostela, hence the use of "The Road to Santiago" as a name for the Milky Way.<2> Curiously, La Voje Ladee "The Milky Way" was also used to refer to the pilgrimage road.
Armenian
Ancient Armenian mythology called the Milky Way the "Straw Thief's Way". According to legend, the god Vahagn stole some straw from the Assyrian king Barsham and brought it to Armenia during a cold winter. When he fled across the heavens, he spilled some of the straw along the way.
Hungarian
In Hungarian mythology, Csaba, the mythical son of Attila the Hun and ancestor of the Hungarians is supposed to ride down the Milky Way when the Székelys (ethnic Hungarians living in Romania) are threatened. Thus the Milky Way is called "The Road of the Warriors" Hungarian: Hadak Útja.

http://en.wikipedia.org/wiki/Way_of_St._James
The route to Santiago de Compostela was a Roman trade route, nicknamed the Milky Way by travellers, as it followed the Milky Way to the Atlantic Ocean.