To get to Vegas from my sister 's house how many hours will I be driving
O O O B-SL_DESTINATION O B-SL_SOURCE_IN_GET_LOCATION_HOME_SL_CONTACT_RELATED B-SL_SOURCE_IN_GET_LOCATION_HOME_SL_TYPE_RELATION I-SL_SOURCE_IN_GET_LOCATION_HOME I-SL_SOURCE_IN_GET_LOCATION_HOME O O O O O O B-SL_METHOD_TRAVEL