。
She was kind enough to guide me to the station.
Literal
She [topic-は] kindly [emphasis-も] me [to-に] station [up to-まで] road-guidance [object-を] did-for-me.
道案内をする (みちあんないをする) is a compound noun + する construction: 道 ('road') + 案内 ('guidance') = 'road guidance, showing the way.' This is the noun form of the action, used with をする — a common pattern where Japanese creates verbs from compound nouns. まで marks the endpoint of the guidance.