250px|right|thumb|A map of the routes of the major leaders of the First Crusade|alt=A map of the Mediterranean, with the routes of Hugh I of Vermandois, Godfrey of Bouillon, Bohemond of Taranto, Raymond IV of Toulouse, Robert Curthose, and Baldwin of Boulogne highlighted. The major Christian and Muslim empires at the time of the crusade are also highlighted. Major battles in Asia Minor are marked.
250px|right|thumb|A map of the routes of the major leaders of the First Crusade|alt=A map of the Mediterranean, with the routes of Hugh I of Vermandois, Godfrey of Bouillon Bohemond of Taranto, Raymond IV of Toulouse, Robert Curthose, and Baldwin of Boulogne highlighted. The major Christian and Muslim empires at the time of the crusade are also highlighted. Major battles in Asia Minor are marked.